John Giant

Vice-Admiral John Giant (ジョン・ジャイアント中将 Jon Jaianto Chūjō) is one of the naval officers in the Naval Headquarters during the announcement of Luffy's first bounty. At that time he was giving a speech regarding the "Justice". He is currently the only seen senior officer of the headquarters and who is assigned to lead the dispatchment of the Buster Call fleet, when needed.

He was seen again in chapter 409 in one panel, shouting orders after the Buster Call was signaled. When the signal was received a report was given directly to him, implying his high status at the headquarters,as well as the fact that he has the powers to command others of the same rank (viz the five Buster Call vice-admirals), though it remains unknown if he also had the liberty in choosing the vice-admirals to be dispatched from the headquarters to Enies Lobby.

One further possible nod to his status is that an unseen vice-admiral in the Navy Headquarters recieved a report that Admiral Aokiji is missing.Though it is unseen who this person is,one might suspect it to be John Giant (see the direct report of the Buster Call).

His name and rank are revealed in One Piece Blue.

First Appearance: Chapter 96; Episode 45

He is voiced by Masaharu Satō.