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Blood Letter Omasa is a yakuza boss who was in charge of the Udon region in Wano Country. He was imprisoned in Udon by the Beasts Pirates, but was freed when Luffy took over the prison.[1][2]

Appearance[edit | edit source]

Omasa is a large man with light colored hair, with two braids at the front of his face and bells at the end of them. He has thin whiskers and a large scar over his right eye.[1]

Gallery[edit | edit source]

Omasa Portrait.png
Close-up of Omasa's face.
Omasa Beasts Pirates Disguise.png
Omasa disguised as a Beasts Pirates member.

Personality[edit | edit source]

Being a yakuza boss, he had the respect of his followers from Udon, as well as the other yakuza bosses of his time, being able to work alongside them.[2] He seems to highly respect Hyogoro, and would threaten those who offend the elder as well as obey his commands.[1] He is also caring and brave. After he was infected by the Ice Oni virus, he was willing to commit suicide to prevent himself from attacking and infecting his comrades.[3]

Abilities and Powers[edit | edit source]

Physical Abilities[edit | edit source]

Omasa seems to have enough strength to hold down a struggling Luffy while the latter is being punished for his rudeness.[1]

History[edit | edit source]

Past[edit | edit source]

At a certain point in his past, he became the yakuza boss of the Udon region of Wano Country. After the Beasts Pirates took over the country, he opposed them and ended up in the Prisoner Mine in Udon.[1][2]

Wano Country Arc[edit | edit source]

After Monkey D. Luffy led a rebellion in the prison, Omasa was freed with the rest of the prisoners. The yakuza bosses later approached Hyogoro to show him respect, and upon seeing Luffy's casual way of addressing Hyogoro, they tried to punish Luffy, only to be stopped by Hyogoro. The bosses then let Luffy go and left to recruit their followers from across Wano.[1]

Two days before the raid on Onigashima, Omasa and the other yakuza bosses contacted Kin'emon and informed him of the number of allies they had recruited.[4]

The rebels gathered at Habu Port and on the day of the Fire Festival, they joined the Nine Red Scabbards at Tokage Port on a fleet of ships.[5] After the alliance infiltrated Onigashima, the rebels received Beasts Pirates disguises from Kin'emon. Omasa then joined Denjiro in the southern forces.[6]

Later, as the Ninja-Pirate-Mink-Samurai Alliance waged war in Kaido's stronghold, Omasa struck down some Beasts Pirates.[7] After he was infected with the Ice Oni plague unleashed by Queen, Omasa was about to kill himself, but Hyogoro stopped him.[3] Omasa later completely transformed into an Ice Oni before Zoro acquired the antidote from Apoo.[8] When Marco used his flames, Omasa regained his senses.[9]

References[edit | edit source]

  1. 1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.7 One Piece Manga and Anime — Vol. 94 Chapter 952 (p. 8-10) and Episode 946, Omasa makes his debut.
  2. 2.0 2.1 2.2 2.3 One Piece Manga and Anime — Vol. 93 Chapter 940 (p. 16) and Episode 937, Hyogoro talks about the yakuza bosses.
  3. 3.0 3.1 One Piece Manga — Vol. 98 Chapter 994 (p. 9).
  4. One Piece Manga — Vol. 95 Chapter 955 (p. 10).
  5. One Piece Manga — Vol. 97 Chapter 975 (p. 14-17).
  6. One Piece Manga — Vol. 97 Chapter 979 (p. 3).
  7. One Piece Manga — Vol. 98 Chapter 990 (p. 10).
  8. One Piece Manga — Chapter 997.
  9. One Piece Manga — Chapter 998.

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