Rika Mayama (真山 りか) is a member of the japanese idol group Shiritsu Ebisu Chuugaku.
Akame ga Kill!
Koukaku Fudou Senki Robo-san
Kami Tunes: Narase! DTM Joshi
Who Said Death Is Beautiful?
Iwai Kano Ebichu no Oshi Culture
Theme Song Performance
Akiko "Akonee" Yamamoto
