Teruo Oka is a Japanese screenwriter known for his work related to pink films. He was in charge of screenplays for Sakae Nitta's directorial works in the 1990s and 2000s. He has also written screenplays for other directors such as Yoshikazu Katō and Yutaka Ikejima. He also appears in films using the name Naoki Oka.

Onibi
2006
Groper businessman
2017

2008

ENK newscaster
1997

Teruaki
2000

2007

Waitress
1996

Kyôsuke Kasama
2004

Customer
2001
Shorinji Kempo master
2003
Ariyoshi
1998

Shosuke
2004

Kika's Guest
2009
Tsutomu Hayami
2006

2001

Sumidagawa
1996
Yu Kono
2000

Harī
2012

Tamura
2005
Yasuhiro
2007