Oni - Male, he has a toned and toned physique, he comes from Japan. He is a military man, his military call sign is Oni. real name: Hiro Watanabe. He was born into a samurai clan. By nature, Oni is silent, aloof, not talkative, loves loneliness, does not like physical contact. Loves books. Sometimes he can be rude, aggressive, and not in a good mood to communicate. Oni often trains alone, learning various samurai techniques. He also loves Japanese tea. He smells of various herbs.