Ryūichi Sakamoto
Ryūichi Yokoyama
Ryūichi Sugiyama
Ryūichi Kihara
Ryūichi Hiroki
Ryūichi Yoneyama
Ryuichi Abe
Ryūichi Inomata
Heartbeat (album de Ryuichi Sakamoto)
Ryuichi Hirashige
Ryūichi Amano
Kuki Ryūichi
Ryūichi Tamura
Ryuichi Nishizawa
Ryūichi Yamashiro