|Romanized Name:||Kaigun Gurando Rain Dai-San Shibu|
|Debut:||Chapter 581; Episode 490|
G-3 is a Marine Base.
It was briefly shown after Ace and Whitebeard's death, and the soldiers there were seen cheering and celebrating over their victory. One of the Marines there claimed that he would work hard and one day become strong enough to be called to headquarters.
- ↑ One Piece Manga and Anime — Vol. 59 Chapter 581 (p. 7) and Episode 490, G-3 briefly shown after Whitebeard's death.