In front of Takemichi and his friends, Masaru pretends to be a strong fighter and the leader of his middle school, indicating that he likes to boast. However, he is only the third years' gofer, and while with them, is extremely servile and timid. He is a member of Kiyomasa's Gang. He is more of a servant of Kiyomasa's gang than a member. He has to buy them all kind of stuff. Masaru has a small crush on you.