Acting · b. 2000 · Tokyo, Japan Riko Nakayama Biography Riko Nakayama (中山 莉子) is a member of the japanese idol group Shiritsu Ebisu Chuugaku. Acting Murder Mystery Theater: Price of Murderous Intent Kanako Miyashita 2025 Magabanashi 2021 Saki Achiga-hen: Episode of Side-A Arata Sagimori 2018 Schoolgirl's Cat Fight Often Starts in the Bathroom Bishojo 2015 Agent-readable