Hihimaru

狒狒丸 ひひ丸（ひひまる）

A baboon tamed by Otama. Originally a ferocious baboon from the mountains, it was brought by the Beasts Pirates. It became tame after eating Otama's kibidango and was named Hihimaru. It can handle a sword. During the raid on Onigashima, it held off Ulti and Page One but was eventually defeated.