Acting · Kanagawa, Japan Yoko Sakamoto Yoko Sakamoto is an actress and is known for her role as the voice of Rikako Muto in Ocean Waves (1993).TMDB page · IMDb Filmography (1) Ocean WavesMovie · 1993 · as Rikako Muto (voice)★ 6.4 Behind the camera (1) Ocean WavesMovie · 1993 · Theme Song Performance
