Rika Mayama (真山 りか) is a member of the japanese idol group Shiritsu Ebisu Chuugaku.
Koukaku Fudou Senki Robo-san
2014
Kami Tunes: Narase! DTM Joshi
2019
Iwai Kano Ebichu no Oshi Culture
2024
Who Said Death Is Beautiful?
2023
