Sentoumaru
Biography
Sentomaru is the bodyguard of Vegapunk and is in command of the Marines' Science Unit. First Appearance: Chapter 497; Episode 401 (Source: One Piece Wikia)
Anime Appearances
One PieceSupporting
One Piece Movie 14: StampedeSupporting
Tokyo One Piece Tower: Tongari Shima no Dai HihouSupporting
One Piece: Yuruganu Seigi! Kaigun no Hokoritakaki Log!Supporting
One Piece Fan LetterSupporting
One Piece: Gyojin Tou-henSupporting