Kirimaru is a 1st year student from the Ha-class in Ninjutsu Academy and one of a main protagonist in Nintama Rantarou. He is an orphan who lost his family and home during a war. He lives with Doi-sensei when school isn't in session.
He usually wears dark blue scarf on both in his uniform and casual. In his casual, he has red orange sleeves with yellow at the top and dark blue pants.
