Kakisuke

This talking monkey originates from Japanese folklore and features prominently in the series Hoozuki no Reitetsu. He serves as one of Momotaro's animal companions as atonement for harming a crab, an act he deeply regrets. Following this incident, he joins Hoozuki and his associates in Animal Hell, working alongside Shiro and Rurio. His ongoing remorse for the past event adds a layer of poignant character development.