Colonel Mugren was a member of the Roger Pirates until the crew’s dissolution. His current whereabouts and status are unknown.


Colonel Mugren is a large man with broad shoulders, a stocky abdomen, and thin legs. He has a large, round chin and a downward pointed nose. He wears a light-colored shirt that buttons in the front and has a frilled collar. He also wears dark-colored pants and dark-colored, pointed boots.

In his concept art, he was seen smoking a cigar.


Mugren was cheerful during Kozuki Oden’s welcome party, and he laughed along with his crew when they saw the treasure Joy Boy had left behind on the final island.



During Oden’s welcome party, Mugren smiled with a mouthful of food watching Oden and Roger dance.

After reaching the final island on the Grand Line, Mugren laughed with his crew at the treasure left behind by Joy Boy. He witnessed his captain name the island Laugh Tale.

After the Roger Pirates disbanded, it is unknown what became of Mugren.


  1. 1.0 1.1 1.2 One Piece Manga and Anime — Vol. 96 Chapter 966 (p. 15) and Episode 966, Colonel Mugren makes his debut.
  2. 2.0 2.1 SBS One Piece Manga — Vol. 96, Colonel Mugren is named by Oda.
  3. One Piece Manga — Vol. 96 Chapter 967 (p. 19), Mugren and his crew make the final voyage to Laugh Tale.
  4. One Piece Manga — Vol. 96 Chapter 968, The Roger Pirates disband.

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