Yoshio Kozakai Filmography
| 2024 | Kizumonogatari: Koyomi Vamp · as Animation Director |
| 2023 | The Marginal Service (TV Series) · as Character Designer |
| 2022 | Healer Girl (TV Series) · as Opening/ending Animation |
| 2019 | Cautious Hero: The Hero Is Overpowered but Overly Cautious (TV Series) · as Key Animation |
| 2019 | Fire Force (TV Series) · as Supervising Animation Director |
| 2018 | Sword Art Online Alternative: Gun Gale Online (TV Series) · as Supervising Animation Director |
| 2018 | Mitsuboshi Colors (TV Series) · as Opening/ending Animation |
| 2017 | Kizumonogatari Part 3: Reiketsu · as Animation Director |
| 2016 | March Comes in Like a Lion (TV Series) · as Animation Director |
| 2016 | Kizumonogatari Part 1: Tekketsu · as Key Animation |
| 2011 | The Legend of Heroes: Trails in the Sky (TV Series) · as Key Animation |
| 2009 | Monogatari (TV Series) · as Key Animation |
| 2008 | ChäoS;Head (TV Series) · as Supervising Animation Director |
| 2008 | Spice and Wolf (TV Series) · as Animation Director |
| 2004 | Beck: Mongolian Chop Squad (TV Series) · as Key Animation |