Known For
Ryota Kosawa Filmography
| 2023 | Angel Flight (TV Series) · as Novel |
| 2023 | Doraemon the Movie: Nobita's Sky Utopia · as Screenplay |
| 2023 | The Legend & Butterfly · as Screenplay |
| 2023 | What Will You Do, Ieyasu? (TV Series) |
| 2022 | The Confidence Man JP: Episode of the Hero · as Screenplay |
| 2020 | The Confidence Man JP: Princess · as Screenplay |
| 2020 | Great Pretender (TV Series) |
| 2019 | The Confidence Man JP: Fortune · as Screenplay |
| 2019 | The Confidence Man JP: The Movie · as Screenplay |
| 2018 | The Confidence Man JP (TV Series) |
| 2017 | |
| 2017 | |
| 2015 | |
| 2015 | Parasyte: Part 2 · as Screenplay |
| 2015 | April Fools · as Screenplay |
| 2014 | Parasyte: Part 1 · as Screenplay |
| 2014 | |
| 2013 | |
| 2013 | |
| 2013 | |
| 2013 | Suzuki sensei · as Screenplay |
| 2012 | Black Dawn · as Screenplay |
| 2012 | Legal High (TV Series) |
| 2012 | Always: Sunset on Third Street '64 · as Screenplay |
| 2011 | The Detective Is in the Bar · as Screenplay |
| 2009 | Anti-Terrorism Investigators (TV Series) · as Screenplay |
| 2009 | |
| 2009 | Sanpei the Fisher Boy · as Screenplay |
| 2007 | Always: Sunset on Third Street 2 · as Screenplay |
| 2007 | |
| 2005 | Always: Sunset on Third Street · as Screenplay |