Known For
Shoichiro Masumoto Filmography
| 2021 | |
| 2015 | Kurayami Santa (TV Series) · as Tatsuji |
| 2013 | |
| 2013 | Yamishibai: Japanese Ghost Stories (TV Series) |
| 2013 | Jellyfish Eyes · as Mr. Sasaki |
| 2013 | Orpheus' Lyre · as Cast |
| 2013 | Judas · as Cast |
| 2010 | Trick the Movie: Psychic Battle Royale · as Cast |
| 2009 | The Shock Labyrinth · as Cast |
| 2009 | Goemon · as Cast |
| 2009 | Crows Zero II · as Cast |
| 2009 | King of the Escape · as Nozaki |
| 2008 | |
| 2008 | |
| 2008 | The Ramen Girl · as Cast |
| 2008 | |
| 2008 | Tokyo Girl · as Cast |
| 2008 | |
| 2007 | Crows Zero · as Cast |
| 2007 | |
| 2006 | Love My Life · as Cast |
| 2006 | Ten Nights of Dreams · as (segment - 'the 10th Night') |
| 2006 | A Song to the Sun (TV Series) · as Cast |
| 2006 | The Black Swindler (2006) (TV Series) · as Cast |
| 2006 | |
| 2005 | Reincarnation · as Yukihiko Yamaguchi |
| 2005 | Brother Beat (TV Series) · as Cast |
| 2005 | Azumi 2: Death or Love · as Saburouta |
| 2005 | Chromartie High - The Movie · as Space Apeman Gori |
| 2005 | |
| 2005 | |
| 2004 | Godzilla: Final Wars · as Cast |
| 2004 | The Great Horror Family (TV Series) · as Cast |
| 2003 | Battlefield Baseball · as Vmpire |
| 2003 | Azumi · as Head Bandit |
| 2003 | Always the Two of Us (TV Series) · as Inoue |
| 2002 | Home & Away (TV Series) · as Cast |
| 2000 | Versus · as One-Handed Cop |
| 2022 | High & Low: The Worst X · as Screenplay |
| 2020 | 6 From High & Low The Worst (TV Series) · as Screenplay |
| 2020 | Stop the Bitch Campaign: Reboot · as Screenplay |
| 2019 | High & Low: The Worst · as Screenplay |
| 2019 | Back Street Girls: Gokudols (TV Series) |
| 2019 | |
| 2017 | Solitary Scream 2 DARKNESS · as Screenplay |
| 2017 | Solitary Scream · as Screenplay |
| 2011 | Moonlight Mask · as Screenplay |
| 2010 | |
| 2009 | Ghost Friends (TV Series) |
| 2008 | Kougyou Aika Volley Boys · as Screenplay |
| 2005 | Maicchingu Machiko! Biginzu · as Screenplay |
| 2003 |
| 2019 | High & Low The Worst Episode.0 (TV Series) |
| 2017 | |
| 2017 | |
| 2011 | |
| 2010 |
| 2019 | High & Low The Worst Episode.0 (TV Series) · as Screenwriter |
| 2005 | Chromartie High - The Movie · as Scenario Writer |