One Piece Encyclopedia

Happo Navy

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Happo Navy
Happo Navy Ships
Japanese Name: 八宝水軍
Romanized Name: Happō Suigun
English Name: Happosui Army
First Appearance: Chapter 704; Episode 633[1]
Captain: Sai, Chinjao (former)

The Happo Navy is a pirate crew[2] that the Chinjao Family; Sai, Boo, and formerly Chinjao of the Flower Country belong to.[3]


Chinjao was the 12th commander of the Happo Navy, but after Vice Admiral Garp caused his famed drill-shaped head to cave in, he lost his legendary strength, and access to the vast fortune buried inside the Jewel Ice Sheet. Losing everything and left with a broken heart, he gave up on piracy, and retired.[4]

His position as the commander succeeded by his grandson, Sai, while his other grandson, Boo, became the lieutenant.[3]

Signature TechniqueEdit

The Happo Army's signature combat technique is the Hasshoken (八衝拳 Hasshō-ken?, literally meaning "Eight Impacts Fist"),[5] which allows the user to emit vibrations in a physical strike, breaking through shields and defenses and inflicting heavy damage. The vibrations can be imbued in virtually any melee attacks, such as fists, elbows, and kicks.[6]It is similar to one of the applications of the Gura Gura no Mi.


See also the associated category: Happo Navy.
[v · e · ?]
Happo Navy
Sai Boo Chinjao 

  •  : the character is deceased.
  •  *: the character's status is unknown. Hovering the symbol may give further details.
  •  : the character is non-canon.
  •  : the character is no longer part of this group. Hovering the symbol may give further details.

Translation and Dub IssuesEdit

  • Happo (八宝 Happō?) literally means "Eight Treasures", which is derived from the chinese name of the flower Sedum erythrostictum.
  • The organization is known as a Navy (水軍 Suigun?), which is how the the Japanese, Chinese and Korean navy are or were named. This differentiates them from the Marines (海軍 Kaigun?).


  1. One Piece Manga and Anime — Vol. 71 Chapter 704 and Episode 633, Boo, Sai, and Chinjao debut.
  2. One Piece Manga — Vol. 72 Chapter 719, Chinjao is introduced as a pirate and head of the Happo Navy and soon attacked by Garp
  3. 3.0 3.1 One Piece Manga — Vol. 72 Chapter 715, the Happo Navy is mentioned by Gatz.
  4. One Piece Manga — Vol. 72 Chapter 719, Chinjao's past as a pirate is shown.
  5. One Piece Manga — Vol. 72 Chapter 716, Kelly, Sai and Gatz all refer Hasshoken as the Happo Army's and Flower Country's fighting style.
  6. One Piece Manga — Vol. 72 Chapter 715, all three members of the Chinjao Family use Hasshoken.

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