Uwattsura

Uwattsura is a Waiter of the Beasts Pirates who serves as a chief guard in the Prisoner Mine of the Udon region.

Appearance
Uwattsura is a muscular man with wild dark brown hair, a scar above his right eye and a tattoo with the kanji 鬼ヶ島 (Onigashima) on his right arm. He goes shirtless and wears goggles on his forehead, dark blue belted pants and brown boots.

Personality
He displays great confidence in himself and was eager to teach a lesson to the prisoners who had defied the guards.

Abilities and Powers
As a chief guard, Uwattsura possesses authority over lower-ranking Prisoner Mine staff. He was entrusted to fight against Luffy and Hyogoro in the Sumo Inferno, but was knocked out by Luffy's Haoshoku Haki, displaying a lack of willpower.

Weapons
He used a sword while attacking Luffy and Hyogoro.

Wano Country Arc
Uwattsura was among the Waiters who partook in the Sumo Inferno as Luffy and Hyogoro's first opponens. However, right as the bout began, Uwattsura and the other Waiters were knocked out by Luffy's Haoshoku Haki.

Trivia

 * His name is likely a pun on uwa tsura (うわ面) meaning "aaaah-face", referring to his expression upon being knocked out by Haoshoku Haki.