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.
Oyuncu
| 2017 | 痴漢電車 変態の夢と現実 as Groper businessman |
| 2013 | 淫行フェチ 変態うねり尻 as Thug |
| 2008 | 新・兄貴と俺 熱き男道 as Kuroi Takayuki |
| 2007 | 妖艶くノ一伝 蒼瞳（あおめ）篇 |
| 2006 | 妖艶くノ一伝 鍔女篇 as Onibi |
| 2001 | ピンサロ病院４ ノーパン看護 |
Diğer Roller
| 2012 | 監禁玩具 わいせつ狩り - Writer |
| 2011 | 奴隷飼育 変態しゃぶり牝 - Assistant Director |
| 2008 | CA発情フライト 腰ふりエッチ気流 - Screenplay |
| 2008 | 新・兄貴と俺 熱き男道 - Screenplay |
| 2008 | レズビアン独身寮密室あり - Screenplay |
| 2007 | 妖艶くノ一伝 小娘くノ一・矢魔女篇 - Screenplay |
| 2006 | 兄貴と俺III 好きと言えなくて - Writer |
| 2006 | 妖艶くノ一伝 鍔女篇 - Screenplay |
| 2005 | 痴漢電車 快感！桃尻タッチ - Screenplay |
| 2005 | 痴漢電車 ゆれて密着お尻愛 - Screenplay |
| 2005 | 新・鍵穴 絡みあう舌と舌 - Writer |
| 2004 | 兄貴と俺Ⅱ 燃える菊紋 - Writer |
| 2003 | 兄貴と俺 - Screenplay |
| 2002 | 赤い長襦袢 人妻乱れ床 - Screenplay |
| 2002 | キミニ惚レテル - Screenplay |
| 2002 | 不倫妻 ねっとり乱れる - Writer |
| 2001 | いんらんアパート 毎晩いかせて！ - Screenplay |
| 2000 | 痴漢と覗き 尼寺の便所 - Screenplay |
| 2000 | 痴漢電車 ナマ足けいれん - Screenplay |
| 1998 | 愛人名器 奥までイボイボ - Screenplay |
| 1996 | 女教師の危ない欲情 - Screenplay |
| 1996 | ある愛の終りに - Screenplay |
| 1995 | 色情女子便所 したたる！ - Writer |
| 1995 | 熟年夫婦 （秘）淫内性生活 - Screenplay |
| 1995 | 悶絶!!未亡人サロン - Screenplay |
| 1995 | 未亡人のピンクサロン よりどりみどりの熟女たち - Screenplay |
| 1994 | 痴漢電車 エッチが大好き! - Screenplay |
| 1994 | 痴漢電車 むりやり開く！ - Screenplay |
| 1994 | 新・産婦人科診察室 - Screenplay |
| 1993 | 縄と男たち３ 男殺油地獄 - Screenplay |
Duvar