Satoru Koyama
- Known for
- Directing
Movies directed by Satoru Koyama
- Hatenaki Yokubo: Kankin Share House 2015 · ★ 3.3
- Groper Train: Lewd Course is Full of Dreams 2016 · ★ 2.0
- Do-M sotsugyô: Sayonara, goshujin-sama 2015 · ★ 2.0
- Inran na megami-tachi: Mezame 2014 · ★ 2.0