Kisazou

Kisazou is an African Elephant and one of the animals of Oumagadoki Zoo. When transformed, his skin becomes blue and his eyes come from his mouth. His ears wrap around his neck and his toenails become fingers. He is deceptively timid, with a childish personality. He loves to play and dislikes battle. His name from zou' (象, ぞう) or elephant. (Source: Oumagadoki Zoo Wikia)