| Mitsuru MEIKE | 女池充 | Director | 2005 |
| Hiroshi OKUYAMA | 奥山大史 | Director, Script, Cinematography | 2019, 2025 |
| Shingo OTA | 太田信吾 | Director, Script, Cast | 2014 |
| Chihiro AMANO | 天野千尋 | Director, Script | 2020 |
| Satoshi ONO | 大野聡司 | Director, Cast, World sales | 2003 |
| Kentaro OTANI | 大谷健太郎 | Director, Script | 2003 |
| Kana OHASHI | 大橋香奈 | Director | 2020 |
| Reiko OHASHI | 大橋礼子 | Director, Script | 2011 |
| Takahiro OMORI | 大森貴弘 | Director | 2023 |
| Tatsushi OMORI | 大森立嗣 | Director, Script, Cast | 2002, 2012, 2022 |
| Nobuhiko OBAYASHI | 大林宣彦 | Director, Script, Cast, Music | 2007, 2012, 2015, 2018, 2020, 2022 |
| Akira OSAKI | 大崎章 | Director | 2015, 2020 |
| Nagisa OSHIMA | 大島渚 | Director, Script | 2014, 2020, 2022 |
| Katsuhiro OTOMO | 大友克洋 | Director, Script, Original author | 2002, 2005, 2007, 2013, 2014, 2020, 2025 |
| Takuya DAIRIKI | 大力拓哉 | Director, Script, Cinematography, Cast, Production, Music | 2004, 2020 |
| Akiko OKU | 大九明子 | Director, Script | 2018, 2019, 2020, 2025 |
| Yasuzo MASUMURA | 増村保造 | Director | 2019, 2024 |
| Akihiko SHIOTA | 塩田明彦 | Director, Script | 2002, 2012, 2017, 2022 |
| Shinya TSUKAMOTO | 塚本晋也 | Director, Script, Cinematography, Cast, Production | 1900, 2002, 2003, 2006, 2007, 2009, 2010, 2012, 2015, 2017, 2019, 2025 |
| Yukihiko TSUTSUMI | 堤幸彦 | Director, Script | 2004, 2009, 2014 |
