Same-senpai (サメせんぱい, Same senpai) is a Sanrio character of the Kirimichan. Universe, who is a slice of shark meat with a shark fin. He is a hot-blooded shark-skinned boy. He is a leader of everyone, but everyone doesn't listen to what he says too much. The sleeping phase is too bad and it is always put to bed at a sleepover party. He often travels to find himself.