||Perverted Baldy, Sexual Harassment Papparazzi
is one of Issei's best friends who makes up the "Perverted Trio", a trio of the biggest perverts at the Academy, and is a self-proclaimed lolicon. Matsuda's nicknames are "Perverted Baldy" and "Sexual Harassment Paparazzi. Matsuda is a former jock and school sports star. He is a member of the Photo Club. He and Motohama are both jealous of Issei's relationship with the girls of the Occult Research Club, and constantly spreads bad rumors about Issei, such as Issei being a sadist who blackmailed Rias and Akeno into doing sexual acts. He does not know that Issei and the Occult Research Club members are Devils.