| Ahoy! This here is the 5th Featured Article.
"Sengoku" has been featured, meaning it was chosen as an article of interest.
Sengoku the Buddha was the fleet admiral of the Marines pre-timeskip. He was the successor of Kong and the predecessor of Sakazuki. He was also one of the major figures along with Whitebeard, Shiki, and Monkey D. Garp during the times when Gol D. Roger was still alive, and still continues to be in the present, even after his resignation from the Marines. Sometime during the timeskip, he became an Inspector General. He raised Donquixote Rosinante like his own son.
Due to his actions, he can be considered one of the main antagonists of the Marineford Arc.
Sengoku is a tall, fair-skinned, and muscular man with a long braided beard and a mustache. He is usually seen alongside his pet goat. His cap covers his hair, which is set in a large afro. His afro was revealed after using his Devil Fruit powers and having his cap knocked off.
He typically wears black-rimmed glasses and a white and gold full Marine admiral uniform that is adorned with medals. The most distinctive features of this uniform are a life-size seagull on top of his cap and his oversized Marine coat which he wears like a cape. His coat has the kanji for justice, in blue, emblazoned on the back.
Twenty years before the present storyline, when Sengoku was already an admiral, he did not cover his afro and sported only a mustache. During his orders to Saul to bombard Ohara, he wore less-regal looking attire than he does in the present storyline, a simple black tank top, blue jeans, and his glasses, which is unlike a typical admiral's formal suit; the only Marine related attire he wore at the time apparently was his Marine coat, draped over like a cape. However, when he was fighting Shiki in Marineford, he was wearing a black double-breasted suit with a blue tie under his coat. Fourteen years ago, still as an Admiral, he is seen wearing a white suit with a floral button dress shirt underneath and begins to grow his trademark braided goatee albeit much shorter then it is now.
In his youth he also did not cover his afro and he lacked his beard.
As a child Sengoku had his trademark afro and he was seen wearing a karate uniform with a black belt tied on his waist.
During the two year timeskip, Sengoku aged with his hair turning gray. His former uniform is now replaced with a more casual wear during his retirement. He is wearing a dark blue shirt with red and green zig-zag patterns, orange tie with white marine shorts, and a Marine coat.
Sengoku appears to be an exceedingly proud, enlightened and intelligent man who is loyal to the World Government and, up until the cover-up of the Impel Down incident, never questioned orders from them. He also will not accept any reason for letting a criminal go and also has a habit of getting very irritated with failure. His motto is "Reigning Justice" (君臨する正義 Kunrinsuru Seigi?),, in that he prioritizes upholding justice over all things, although he certainly does not shy away from actions that fall under the code of Absolute Justice. From his view, the Shichibukai are just pirates, though he notes how valuable they can be when the time comes. However as the years went by, he appeared to be losing his faith in the government, shown after the Whitebeard War when he was furious at the order from the Gorosei to suppress the second escape incident in Level 6 of Impel Down to save face and keep the faith of the people, thus placing nations in danger. This eventually led Sengoku to resign from the Marines.
Before the Whitebeard War, he was concerned over the movements of the Straw Hat Pirates, and had followed their actions ever since they departed from Water 7, though at the time his current concern was about the upcoming war against Whitebeard, to the point that he brushed off the incident of the attack on a Celestial Dragon and left it to the admirals. Upon hearing about Luffy's break-in of Impel Down, Sengoku was so frustrated that he almost took it out on Garp, and had come close to losing his patience with the antics of the Monkey family in general.
Sengoku also believed that a person's birth (with the consideration of the parents' reputation) is enough to determine the potential impact they could bring to the world if left unchecked, such as Ace being Roger's son and Luffy being Dragon's son. This is shown at Ace's execution, where one of the main reasons for Ace's execution was not because he was a pirate, but because he was the son of Gol D. Roger and Sengoku believed that Ace must be executed by any means necessary, even if that meant an all out war with Whitebeard.
His epithet Sengoku the Buddha may seem contradictory at best since throughout the course of the series, while he has shown himself to be an extremely calm, composed, collected man, he has also shown himself to be quite capable of violence. Doflamingo remarked on this irony when the Shichibukai convened at Mariejois to choose a successor for Crocodile. However, with the revelation of his Devil Fruit, it would seem his epithet's origins come from his fruit's ability, exactly like the three current admirals (although his is not an alias).
He also appears to have some common sense, as shown when he ordered the Whitebeard War to be put to a stop and ordered for people to tend to the wounded. His justice is not as uncompromising as Akainu's; it seems to be more of a mix of both absolute and moral justice, as he did hold a large speech about morality. He also called the war to an end upon Ace and Whitebeard's demises, after Shanks made his appearance. Another hint of moral justice is also shown when he got infuriated when the World Government decided to suppress the mass escape of the Level 6 Impel Down prisoners released by Blackbeard, although he once said not to question the World Government's orders.
In addition, in his conversation with Kong, he stated that justice is a matter of personal values and does not endorse one form of justice over the other, mirroring Smoker's talk with Tashigi in Alabasta. This insinuates that Sengoku is more of a pragmatist in applying justice. Caesar Clown also states Sengoku is too soft for rejecting the potential of mass-murder weapons and experimentation on prisoners, in contrast to what Caesar believes Sakazuki would want, further enforcing that Sengoku is more moral than he appears.
After becoming an Inspector General, Sengoku seems to have gotten more cheerful and laid-back and take things very casually, like his friend Garp, such as how he merely laughed playfully when Issho voiced his thoughts, in how Law and Luffy should be acknowledged as Dressrosa's heroes, along with the admiral's decision to not arrest the Pirate Alliance immediately. Tsuru notes this drastic change in Sengoku's behavior is the result of how he has less responsibilties as compared to his time in the past.
Though he may appear to be stern because of his duties as a Marine, he is actually kind and compassionate. His drastic actions at the Battle of Marineford were motivated by the desire to protect innocent civilians from getting embroiled in conflict out of fear that when the secrets held in One Piece are discovered, it would turn the world on its head and lead to total war. Furthermore, learning about Donquixote Rosinante's death, a man he considered like his own son, was enough to break his heart and drive him to tears.
Like his longtime colleague; Garp, Sengoku's favorite snack is okaki, fried rice crackers. He is often seen munching on them, especially in his retirement.
Monkey D. GarpEdit
Monkey D. Garp is a lifetime colleage of Sengoku's, having occasionally accompanied on his assignments when he was still an admiral, and even then Sengoku found him irritating. As Garp is considered a "Hero of the Marines", Sengoku, along with the rest of the Marines, respects him greatly. However, their relationship was tested after discovering that Garp withheld the information that the infamous Monkey D. Luffy is his grandson, which left the Fleet Admiral furious at Garp. This added to the frustration caused by Luffy's repeated actions against the World Government, Sengoku started losing patience with Garp. Garp, on the other hand, took the development happily much to Sengoku's nerves. 
Sengoku had somehow found out that Garp had adopted Portgas D. Ace, the son of Pirate King Gol D. Roger, which was meant to be kept secret from the World Government. Sengoku warned Garp not to do anything foolish regarding Ace's execution, or there would be no mercy. Sengoku also knows that the Revolutionary known as Dragon is Luffy's father, and by extension Garp's son. It is unknown as to how long Sengoku knew about all this, or when he first learned about this, or how it would affect Garp's standing in the Marines. However, Sengoku had no problem in revealing everything to the entire world. When Garp allows Luffy to pass him, Sengoku was displeased, saying that Garp was in the end "still a grandfather" and when Garp stood up after being hit by Luffy, he asked him whether he was alright, either showing concern or resentment but it is unknown how this will affect their relationship; while other Marines were shocked when Luffy defeated Garp, Sengoku was one to see that Garp intentionally allowed Luffy to win. Sengoku is also quick to restrain Garp if he tries to do anything foolish as shown when Sengoku pinned Garp to the ground when he later tried to go after Akainu for killing Ace.
Despite being Garp's superior officer, Sengoku nonetheless carries a great deal of respect and still considers him to be an important friend and ally.
Sengoku appears to be well-acquainted with Vice-Admiral Tsuru as well. 13 years ago, in the North Blue, she worked under Sengoku's orders to stop the Donquixote Pirates. Despite being outranked by him, Tsuru still had no problem calling him a fool for providing her wrong intel.
Nowadays, Tsuru appears to be annoyed with Sengoku's new cheerful disposition and lack of responsibility.
Sengoku seems to show great respect for the former Admiral and appreciate his view on justice as well as his potential for leadership. That was proven when he nominated Kuzan for replacing him in the position of Fleet Admiral, when he decided to step down himself.
Despite being the last remaining relative of the pirate and future Shichibukai Donquixote Doflamingo, Sengoku had great trust in Rosinante as Doflamingo was unknowingly being monitored by his younger brother. When Rosinante was 8 years old, Sengoku took him under his wing and later became a Marine. It was implied that Sengoku was responsible for Corazon's facade of hating kids, in a ploy to discourage children from staying with the Donquixote Pirates.
Sengoku always saw Rosinante as a son, and was devastated when his death was reported. Because of this, and with Rosinante lying to Sengoku just once regarding to the Minion Island incident, Sengoku would later converse with Trafalgar Law to confirm how and why Rosinante died, able to get some closure upon learning the circumstances.
As with Vice Admiral Smoker and Admiral Kizaru, Sengoku believes that the Shichibukai are no more than pirates, and therefore, trusts them very little, clear when he called them "scum of the sea". However, he sees them to be very useful at times of need. When these World Government allies refuse to live up to their duties, such as Boa Hancock, Jinbe, and Marshall D. Teach did, Sengoku shows his resentment.
Twenty two years ago, Sengoku was shown to be loyal to the World Government and did not like anyone questioning them. However, he now lost his trust in them, especially the Gorosei, concerning the suppression of the Impel Down incident. This was proven by showing how angry he was at the government's decision not to issue bounties on the many criminals who had escaped from Level 6 of Impel Down. This is also shown by his outburst at their decision to keep quiet about the breakout, even though any one of the escapees could potentially destroy a country. This was one of, if not the biggest reason, for his resignation from the Marines.
As Sengoku was a major figure back in Gol D. Roger's time, and still is today; he is one of the few people Whitebeard respects. Sengoku, along with the entire Marine and World Government, waged war against Whitebeard over the life of Portgas D. Ace before the latter's death. With the Marines' victory, Sengoku respected Shanks' wish to relinquish the bodies of Whitebeard and Ace for a proper burial, as opposed to showing them on the televised broadcast as trophies. By Shanks' admission, the fleet admiral respected the old pirate.
Marshall D. TeachEdit
Sengoku shows a great deal of hatred towards Blackbeard for a number of reasons. These reasons include abandoning his post in Marineford, stealing a warship, infiltrating Impel Down, recruiting a number of extremely dangerous prisoners into his crew, abusing his position in the Shichibukai and later resigning from it, obtaining the power of the Gura Gura no Mi, and attempting to completely destroy Marineford.
Monkey D. LuffyEdit
Before resigning from the Marines, Sengoku was angry with Luffy's actions such as defeating Shichibukai Crocodile, invading Enies Lobby and defeating Rob Lucci of the CP9, defeating Shichibukai Gekko Moriah, punching World Noble Saint Charloss, breaking into and out of Impel Down, and intruding on the war against Whitebeard in an attempt to rescue Ace.
Coupled with the fact that each action deals a devastating blow to the World Government and that he is also Vice Admiral Garp's grandson, Sengoku tended to take the frustration he felt after one of Luffy's stunts out on Garp. Sengoku also knows that Dragon is Luffy's biological father, and considers Luffy to be a great threat to the world due to his heritage, exactly the same way he felt about Ace.
Despite Shanks being a pirate, which would make him an enemy, Sengoku appears to have some respect towards him, stating that because of his words, he would officially end the war with the Whitebeard Pirates as well as hand over Ace and Whitebeard's bodies to the Red Hair Pirates to be given a proper burial. This is the first time Sengoku has shown respect towards a pirate whereas he would not show respect even towards the Shichibukai.
Sengoku seemed to view Shiki as his main enemy twenty years ago in the same sense that Garp viewed Gol D. Roger. He warned Garp that Shiki was his to capture and was annoyed when Garp said he would give him the credit, showing Sengoku felt the need to capture Shiki himself and wasn't merely after fame. Although he was willing to fight Shiki with Garp when he attacked Marineford, this could be to limit the damage Shiki could cause seeing as he destroyed half of Marineford when fighting both of them.
Trafalgar D. Water LawEdit
Despite being on opposite sides of the law, they both cared for the same person, Donquixote Rosinante, and currently honor his memory in their own different ways. Sengoku told Law that he should live because Rosinante sacrificed himself for the Surgeon of Death. Perhaps because of Rosinante's actions, Sengoku decided to let Law leave Dressrosa, under the claim that he (Sengoku) is no longer a field officer, and therefore not obligated to arrest the renegade Shichibukai.
Abilities and PowersEdit
As the former commanding officer/Fleet Admiral of the entire Marine force, Sengoku had absolute power over every action the Marines do, including summoning a Buster Call, granting and removing a Shichibukai's title at any time, provided they meet the criteria for either. The only ones that are above him and command him are the Gorosei and Commander-in-Chief Kong. However, with his resignation came the loss of such authorities.
Twenty two years ago, when Shiki was causing havoc in Marineford hearing about the capture of Roger, Sengoku fought alongside Garp, and together, they were powerful enough to subdue him whilst destroying half the city in the process, and also keeping him imprisoned in Impel Down.
Even without his Devil Fruit powers, it is implied that he has enormous strength, enough to effortlessly hold down an enraged Garp with one hand. Being a prominent figure in Roger's era, Sengoku continues to be one of the most feared and prominent figures of the One Piece world.
It is implied that he holds a high degree of stealth and hearing in that he could surprise Fujitora and hear him thanking Luffy without Fujitora noticing him.
Sengoku is renowned for his tactical and strategic genius by Marines and pirates alike: he is mainly responsible for all the Marine maneuvers deployed throughout the Whitebeard War at Marineford, such as forwarding a plan to all Marines that Portgas D. Ace was to be executed ahead of the official schedule with the intention that the opposing pirate forces would intercept the message and lose their composure. He then conspired with Admiral Akainu in a plot to derail the alliance between Whitebeard's core divisions and the 41 independent New World pirate crews assisting by directing a 20-strong Pacifista division to target only the non-Whitebeard division pirates, and it was possible that the earlier transmissions regarding Ace's true parentage was not only an act of public justification but also to demoralize those pirates who were undermined by the Roger Pirates. With Akainu's persuasion, Sengoku's plan managed to drive one of those captains to attempt assassinating Whitebeard himself, and while the blow was not fatal, it did further debilitate Whitebeard's already hazardous condition.
He operated his strategies while keeping close in mind the various powers of his greatest subordinates, especially the Marine Admirals: raising Marineford's siege walls in conjunction with Akainu's "Ryusei Kazan" to rout the allied pirate forces and destroy Whitebeard's flagship, the Moby Dick while protecting the brunt of the Marine garrison from the damage.
- Further information: Haki
- Further information: Hito Hito no Mi, Model: Daibutsu
Sengoku ate the "Hito Hito no Mi, Model: Daibutsu", a rarer-than-Logia Mythical Zoan-class Devil Fruit which allows him to turn into a gigantic Daibutsu, which is probably the reason for his nickname. Nearby Marines claim that they have never seen him use this power before the war.
While enlarging, his Marine jacket, glasses, and pants enlarge with him; his uniform, which also enlarges, seems to be tied around his waist, though he was not seen doing it during the transformation. The color of his body (and uniform) seems to change to a golden skin color, similar to a polished gold statue. In this form his body has different proportions, his torso and arms are much larger compared to the rest of his body.
This ability gives him a massive power boost to his already impressive strength, enough to cause the execution stand to collapse in one indirectly connecting punch, despite the combined effort of Luffy's Gear Third and Mr. 3's Candle Wall to absorb the attack. He can also launch an explosive shock wave with a palm thrust, enough to send a majority of the Blackbeard Pirates flying a fair distance.
Video Game Only TechniquesEdit
- Artillery Order (?): Sengoku uses a Den Den Mushi to call in an artillery strike on his opponent. Appears as one of Sengoku's Special Attacks in One Piece: Burning Blood.
Encounter with Shiki the Golden LionEdit
Twenty-seven years before the current storyline, the Marines were alerted to a confrontation between Shiki and Gol D. Roger, and the then-Admiral Sengoku, alongside Garp, and several other high-ranking Marines were sent on a mission to contain it. Before they could make it, a storm occurred and half of Shiki's fleet was sunk during the battle. Shiki received a steering wheel lodged in his head, forcing the Golden Lion Pirates to retreat, while the Roger Pirates departed from the scene. Three years later, Roger turned himself over to the Marines, and his execution was announced across the world. A week before Pirate King Gol D. Roger's execution, Shiki attacked Marineford demanding that he be allowed to kill Roger, Sengoku and Garp intercepted him and fought him together. After a fierce battle that destroyed half of Marineford, they managed to defeat the Flying Pirate, and imprisoned him in Impel Down.
Twenty-two years before the current storyline, Sengoku received orders from the World Government to carry out a secret mission. This mission was to send a Buster Call to obliterate Ohara. With these orders, Sengoku gave the Golden Den Den Mushi for the operation to CP9 director who was to investigate the situation, Spandine. Among the five Vice Admirals Sengoku chose to lead the Buster Call were Sakazuki, Kuzan, and Jaguar D. Saul.
After the arrest of Nico Olvia, Sengoku notified Saul of his role in the upcoming mission. The giant protested against this and tried to reason with Sengoku that the Oharans were merely scholars interested only in history. Sengoku however turned a deaf ear and told Saul to just follow orders.
Later, Sengoku received news that Saul had liberated Nico Olvia from her imprisonment. Seeing that the Buster Call mission to Ohara was in jeopardy, Sengoku ordered his subordinates to quickly find the two before the operation could be stopped.
After the operation was finished, Sengoku was informed by Spandine that one of the scholars of Ohara had escaped from the Buster Call attack. This little girl, Nico Robin, was deemed a threat. With that in mind, Sengoku and other high ranking officials put up a bounty of 79,000,000 on her in order to help catch her.
Pursuit of the Donquixote PiratesEdit
At some point, Sengoku encountered Donquixote Rosinante while he was still a child and took him in. After Rosinante enlisted into the Marines and rose to the rank of commander, Sengoku assigned him with a mission to spy on the Donquixote Pirates, led by Rosinante's elder brother Donquixote Doflamingo, and to make sure that children do not get involved with the pirate crew. Rosinante rose high in the crew's ranks to the point that he became Doflamingo's right-hand man, acquiring the title, "Corazon". Fourteen years before the current storyline, Rosinante contacted Sengoku and asked for permission to put his mission on hold, which Sengoku granted. He then accepted a request from Vergo to transfer him to the G-5 base, noting that the progress he had made in the one year since he joined the Marines.
Six months after Rosinante left the Donquixote Pirates, Sengoku contacted him again and was surprised that he was informed of the Ope Ope no Mi from his brother. Sengoku then informed Rosinante of a trade that was going to occur on Rubeck Island in three weeks and Rosinante informed the admiral of Doflamingo's plans to steal the Devil Fruit and that the crew would be on Swallow Island three days before the exchange. Sengoku then made plans to ambush the Donquixote Pirates on Swallow Island and warned Rosinante not to go anywhere near there.
After discovering Rosinante's death, Sengoku grieved.
Sky Island SagaEdit
Sengoku was first introduced as Fleet Admiral of the Marines after Crocodile was defeated by Luffy and stripped of his rank as a Shichibukai. Sengoku was called in to discuss Crocodile's replacement in Mariejois, along with the various Marine officers attending there and whoever among the Shichibukai decided to show up. He had just shown up late and caught Doflamingo messing around with some of the Marine officials attending the meeting. Seeing the pirate's actions, he told him to stop immediately. With that settled, he apologized for being late, greeted everyone, and started the meeting.
While Sengoku discussed some further formalities with Doflamingo, he along with the others were shocked by Dracule Mihawk's sudden appearance in the meeting. This was quite the surprise for everyone as Mihawk was the last person they expected to appear. Sengoku and everyone else were then later interrupted by the appearance of Laffitte, who had somehow snuck into the meeting room. As Sengoku was told of the identity of this newcomer, Laffitte suggested a perfect candidate to replace Crocodile.
Sengoku was then told of Marshall D. Teach by Laffitte. Having never heard of Teach before, Sengoku told Laffitte that an unknown pirate without a reputation would not be much use as a Shichibukai. Laffitte however told Sengoku that he and the rest of his crew already have a plan to make Teach famous. With that, Laffitte left Sengoku and the other people attending the meeting and told them to remember his crew's name, the Blackbeard Pirates.
Water 7 SagaEdit
Post-Enies Lobby ArcEdit
After the big military mess that was Enies Lobby, Sengoku learned some startling information about one of the prominent players involved. Garp accidentally informed Sengoku that Luffy was his grandson. This revelation annoyed Sengoku not only because Garp withheld such information, but also because he did not capture Luffy while he was in Water 7. Sengoku ordered Garp back to Water 7 to capture Luffy.
Thriller Bark SagaEdit
Thriller Bark ArcEdit
After the news of Shichibukai Gekko Moriah's defeat, Sengoku was seen in Mariejois with Garp and Bartholomew Kuma. He was very angry that Kuma was not able to capture the Straw Hat Pirates , and voiced concern about their proximity to Marineford. Garp also annoyed him a great deal.
He was later seen in Mariejois commenting on how Luffy tends to get "into one thing after another" (mostly referring to the defeat of Crocodile, assault on Enies Lobby and defeat of CP9 and the recent victory over another of the Shichibukai, Gekko Moriah).
Summit War SagaEdit
When Shiki returned from his 20 year disappearance, he attacked Marineford Headquarters using his powers to levitate and hurl fleets of ships at the island as a warning to the Marines. Sengoku was surprised he was still alive after all this time, with Garp wondering if he had returned to get revenge on the world. Days later, after Shiki's surprising defeat at the hands of Straw Hat Luffy, Sengoku lamented how the Marines were useless and they had been saved by pirates.
Concludes non-canon section.
Sabaody Archipelago ArcEdit
He was greatly irritated by Luffy's attack on World Noble Saint Charloss and for "taking hostage" his father and sister. Seeing this, Admiral Kizaru offered to go to Sabaody Archipelago himself to handle the problem.
Amazon Lily ArcEdit
He is then seen at Marine Headquarters, receiving the report that Vice Admiral Momonga has managed to "convince" Pirate Empress Boa Hancock of the Shichibukai to follow up the mandatory summons of the government. Sengoku is pleased by this, and acknowledged Hancock is very strong, but is also troubled that Jinbe does not seem to want to cooperate with them and is prepared to lose his status, fighting the Marines, instead of Whitebeard.
Afterwards, an official tells him of the amount of pirates that Admiral Kizaru managed to capture at Sabaody - At least five hundred pirates are to be sent to Impel Down. He is irritated by being bothered for such a reason and asks to only be informed of matters related to Whitebeard. In the same manner, he brushes off the matter of the incident with Saint Charloss, saying its a matter for the admirals. He then asks where Garp is and is irritated upon learning that he left for Impel Down a while ago. He has no real time to react to this, mainly because he then receives news that Whitebeard's main ship, the Moby Dick was on the move and that all twenty three patrol ships are impossible to contact. He orders extreme caution even at Impel Down.
Impel Down ArcEdit
To Sengoku's great displeasure, he received information that Monkey D. Luffy has broken into Impel Down and, putting the dots together, Sengoku correctly deduced that Luffy's invasion within the great prison itself was to rescue Portgas D. Ace from execution, in the critical time when they are supposed to be preparing for war against Whitebeard for the same reason. He was also annoyed that he was able to go and cause one incident after another; the Enies Lobby raid, punching a World Noble and now breaking into the Great Prison. Garp, however, found it amusing that his grandson would go to such lengths simply to rescue Ace. Sengoku angrily tells Garp that no one had attempted anything so atrocious in the history of Impel Down, since twenty two years prior to current events, and was annoyed that the one who would do it was Garp's grandson.
Sengoku also said to Garp that had he not been the "Hero of the Marines", he would have held Garp personally responsible for his family's actions. Garp simply replies that the life of an old man may not atone for all of them.
Three hours prior to Ace's execution, Sengoku told Garp that he would reveal Ace's origins to the Marines, which Garp allowed. Sengoku then revealed to his subordinates that Ace's father is none other than Gol D. Roger, the Pirate King. He later witnesses the arrival of Whitebeard and his allies. According to Whitebeard, they have not seen each other in decades. Sengoku stated that Whitebeard ate the Gura Gura no Mi and that he had the power to destroy the world. Following several attacks from both sides, he proclaims the war has begun.
When Sengoku created a plan to execute Ace before the scheduled 3:00 p.m., he is interrupted when Garp sits on the execution platform, torn between family and duty. Sengoku warned him not to do anything foolish or he would suffer the consequences.
Luffy's unceremonious self-introduction into the Battle of Marineford has Sengoku apoplectic, going so far as screaming at Garp for having his family intruding in World Government affairs again. Sengoku only got angrier when Jinbe loudly declared his resignation from the title of Shichibukai. When asked by Kizaru if executions are in order for each and every last one of the Impel Down escapees, Sengoku wholeheartedly agreed.
When Luffy declares that he is Ace's brother, which brought the question of how Roger can have a second son after both he died before Ace's birth with Rouge dying shortly after the birth, Sengoku reveals to the world that Luffy is not only Ace's adoptive brother, but is also Revolutionary Dragon's son, and that Luffy is the most dangerous future element, exactly as Ace is being Roger's son. He then gives the order to cut the video broadcasting. A giant army of Pacifista, lead by Sentomaru, appears, being the Marine's ultimate strategy. However, because Buggy had stolen one of the Visual Den Den Mushi to broadcast his own fame as a member of Gol D. Roger's pirate crew, Sengoku's plan to execute Ace early could not proceed, and he ordered the Marines to shoot down Buggy and his crew.
Meanwhile, Sengoku ordered Akainu to deceive Squard, one of Whitebeard's allies, telling him that Whitebeard had sold out every one of his allies to the Marines. Because of this, the Pacifistas attacked all non-Marines in the bay except members of the Whitebeard Pirates, and because of his hatred towards Gol D. Roger (and by extension, his son, Ace), Squard believed Akainu's words and attacked Whitebeard, stabbing him in the chest. Everything goes according to Sengoku's plans, except for the fact that the whole world has seen everything happening thanks to Buggy's Den Den Mushi. In order to prevent him from broadcasting any more of the battle, Sengoku orders Aokiji to freeze him, the Den Den Mushi, and the Impel Down prisoners with him.
Later, when the siege wall is raised, Sengoku is seen flinching after one of Whitebeard's shockwaves slammed against the wall. His order to commence Ace's execution spurs Luffy into hurtling himself over the siege wall and landing in front of the execution platform, to which he is seen grimacing.
After Oars Jr. helped breach the siege wall with the newly revealed ship which allowed the Whitebeard Pirates access into the main plaza, Sengoku was seen stating he would not be able to sit and watch anymore. He is then seen rolling up his sleeves, assuming that he will soon go into battle himself.
After Whitebeard makes a declaration of refusing to die until he can secure a future for his "children", Sengoku orders for the executioners to proceed to execute Ace, telling Whitebeard to see their future as it is now. Luffy then unleashes a wave of Haoshoku Haki, which knocks out the executioners. Sengoku is visibly shocked at this sudden burst of Haki.
When Luffy, thanks to Inazuma's powers, manages to reach the execution ground, Sengoku complains about Garp letting his grandson pass through him without much effort, declaring that even he is a father. Then, when Luffy tries to free his brother, he transforms into his giant form, declaring he will carry out the execution himself. As Sengoku attacks Luffy, Luffy activates Gear Third which surprises Sengoku, seeing that Luffy's body size is increasing, but he is stopped by Luffy's Gigant Fusen, supplemented by Mr. 3's Candle Wall defense. The execution ground is destroyed by Sengoku's massive punch, and the fleet admiral falls to the ground with the pirates.
After Ace had been freed, Sengoku is then seen ashamed of himself for allowing Ace to escape in his presence. As Whitebeard is reducing Marineford to ruins, Sengoku tells his men that Whitebeard is the threat for the moment.
After Akainu kills Ace, an enraged Garp expresses a desire to kill the admiral in revenge. To prevent him from acting on this desire, Sengoku pins Garp down to the ground, calling him a fool. When Akainu blasts off a portion of Whitebeard's head, Whitebeard still continues to shatter the Marine headquarters, Sengoku is shocked that the great pirate can still have so much power.
Sengoku's shock becomes mixed with fury when the Blackbeard Pirates arrive on the battlefield, with many legendary prisoners from Impel Down standing on the execution scaffold. Sengoku's fury only intensifies when he learns that Blackbeard only wanted the Shichibukai title to break into Impel Down to recruit those prisoners, and that he now has discarded the title.
When Whitebeard was saying his last words about the Will of D., Sengoku showed great fear and he was furious with Whitebeard because he revealed to the entire world about the existence of One Piece. When Whitebeard had taken his final breath, he and Garp are seen watching. After that, he witnesses Blackbeard and Whitebeard disappear under a black cloth, and later Blackbeard coming out of it after somehow stealing the powers of the Gura Gura no Mi from his former captain and using them to attack the already crumbling Marineford.
When Blackbeard declares that this age is now his and intends to start it off by sinking Marineford, Sengoku does not stand idly by watching, instead suddenly transforming into his Buddha form and delivering a powerful shockwave to the Blackbeard Pirates, sending the whole crew flying. Then he warns Blackbeard to not go around spouting nonsense such as sinking the mighty fortress which represents justice, and prepares to fight to defend the pride of the Marines. In the anime, their fight is extended with his shockwaves and Blackbeard's quake punch tearing apart Marineford. Sengoku knocked Teach back with another shockwave, but he retaliates by tilting the island just as Whitebeard had done. Jesus Burgess jumps into the fight assisting Blackbeard, but is knocked back by the intervention of Garp. Blackbeard taunts Sengoku and Garp, stating he will end their age just like he ended Whitebeard's.
The battle was ended by Coby's screaming and the arrival of Shanks, who claims to be in Marineford to end the war. After a short conversation with Shanks, Sengoku lets him take care of Ace and Whitebeard and that he will take full responsibility for letting all the pirates on the battlefield go. He then tells the Marines to tend to the wounded and that the war is over.
Sengoku is seen sitting on a pile of rubble as the rebuilding begins, covered in bandages from the injuries he had sustained at some point during the war. He is then informed by Brannew about Magellan's critical condition, and forbade Magellan from leaving his medical care to take responsibility for the mass breakouts, or to commit suicide from his failure. He is also told about the situation in Impel Down Level 6, in which there are Level 6 prisoners missing from the prison other than the four Blackbeard took, despite Blackbeard ordering them to massacre each other, and that he would take the winners as his new recruits.
This leads Sengoku to suspect that other Level 6 prisoners have also escaped. Sengoku tells Brannew to distribute wanted posters immediately, as even one Level 6 prisoner getting into a nation could cause major casualties to its citizens. However, Brannew informs the fleet admiral that the World Government is trying to keep this breakout quiet in order to save face and to keep the faith of the people. This level of suppression greatly infuriates Sengoku.
Two weeks after the war, Sengoku approached Commander-in-Chief Kong, requesting resignation from his position as fleet admiral. Kong, though somewhat disappointed at this, allowed it to happen, but assured him that both his and Garp's (who resigned earlier) records will remain untouched, as an influential way of recruiting new Marines. Before departing, Sengoku suggested that Aokiji replace him as the next Marine fleet admiral, but ultimately, it was Sakazuki who succeeded him.
The following events are Non-Canon and therefore not considered part of the Canon story.
Sengoku was shown at Marine Headquarters with Garp reflecting on the destruction of Secon Island, at the hands of the former Admiral Zephyr. He remarked how his past was very tragic, and how destroying the island and putting innocent civilians in danger was unacceptable. Garp remarked that not everyone could see things separately like him. Coby and Helmeppo asked Garp about Zephyr's past. As Garp explained, Sengoku stood silently reflecting on his former friend.
Concludes non-canon section.
Three days later, Sengoku and Tsuru arrived at Dressrosa. Sengoku cheerfully commented about Admiral Fujitora's argument with Fleet Admiral Sakazuki and expressed how happy he was to not be Fleet Admiral anymore. They then met up with Admiral Fujitora and Sengoku laughed playfully at how Fujitora used a dice to determine his decision to not capture Luffy and Law. Sengoku was then greeted by the princess of the Tontatta Tribe, Mansherry. After learning of her healing ability, Sengoku offered to assist in healing the injured.
After the Marines were mobilized to pursue Luffy and his allies, Sengoku had a private conversation with Law concerning Rosinante near the eastern port. After discussing how much Rosinante meant to each of them, Law revealed himself to be a "D" and asked Sengoku about it. Sengoku was surprised at the revelation but denied any knowledge of the initial D. Sengoku then told Law to live his life as Rosinante wanted. Their conversation ended when Issho used his gravity ability to lift all the rubble in Dressrosa in preparation to strike Luffy's allies at the eastern port.
After Fujitora allowed Luffy and his allies to escape, Sengoku appeared behind him, saying that he heard him thanking Luffy. After leaving Dressrosa, Sengoku and the Marines escorted Doflamingo. Sengoku asked Fujitora to apologize to Sakazuki, but he refused, saying that he still has his pride. Sometime later, a subordinate of Kaido, Jack, attacked the Marine convoy in an attempt to retrieve Doflamingo. Though he sank two of the Marine ships, Jack was ultimately defeated.
- Sengoku and Monkey D. Garp vs. Shiki
- Sengoku vs. Monkey D. Luffy, Portgas D. Ace and Mr. 3
- Sengoku and Monkey D. Garp vs. Blackbeard Pirates
- Doflamingo's Marine escort vs. Jack (not shown)
Sengoku thus far has been featured in the One Piece DX Figure The Marines set, along in the One Piece Collection -Promise of the Marineford, and the One Piece Den Den Mushi Measuring Tape collection.
- Sengoku has a pet goat. The goat is often with Sengoku, including in a Marine base when Saul was ordered to attack Ohara, at the meeting in Mariejois, on the execution platform when Ace's parentage is revealed, and during the aftermath of the war. After the timeskip, the goat is on the Marine ship leaving Dressrosa.
- When Sengoku and Tsuru were mentioned by Bartolomeo, they were shown in the latter's imagination, hardly resembling their real appearance at all.
- "Sengoku" can be written in kanji as 戦国, meaning "warring states", a term borrowed from ancient Chinese to represent a period of history in Japan known as the "Sengoku Period", which was recorded to have had near constant military conflict with extensive use of naval forces.
- Sengoku shares his birthday, May 9th, with Kong.
- Sengoku is the first Mythical Zoan user to appear in the series, though he was not revealed to be one until 337 chapters after his debut.