Seiko Asai
Filmografie
| 2025 | Umamusume: Cinderella Gray · as Key Animation |
| 2024 | Kaiju No. 8 · as Key Animation |
| 2022 | Eternal Boys · as Animation Supervisor |
| 2021 | Sword Art Online: Progressive - Aria of a Starless Night · as Animation Director |
| 2017 | Boruto: Naruto Next Generations · as Key Animation |
| 2017 | Sword Art Online the Movie: Ordinal Scale · as Key Animation |
| 2015 | Boruto: Naruto the Movie · as Key Animation |
| 2015 | School-Live! · as Key Animation |
| 2015 | GATE · as Key Animation |
| 2014 | The Last: Naruto the Movie · as Animation Director |
| 2014 | The Seven Deadly Sins · as Key Animation |
| 2014 | Baby Steps · as Key Animation |
| 2013 | Puella Magi Madoka Magica the Movie Part III: The Rebellion Story · as Key Animation |
| 2013 | Gatchaman Crowds · as Key Animation |
| 2012 | Robotics;Notes · as Key Animation |
| 2012 | Road to Ninja - Naruto the Movie · as Key Animation |
| 2012 | Sword Art Online · as Animation Director |
| 2012 | Tsuritama · as Key Animation |
| 2011 | Naruto Shippuden the Movie: Blood Prison · as Key Animation |
| 2011 | Anohana: The Flower We Saw That Day · as Key Animation |
| 2011 | Fractale · as Key Animation |
| 2010 | Squid Girl · as Key Animation |
| 2010 | Naruto Shippûden: The Lost Tower · as Key Animation |
| 2010 | Wagnaria!! · as Opening/ending Animation |
| 2010 | Sound of the Sky · as Key Animation |
| 2009 | Tales of Vesperia: The First Strike · as Key Animation |
| 2009 | Naruto Shippûden: The Movie 3: Inheritors of the Will of Fire · as Key Animation |
| 2008 | Black Butler · as Key Animation |
| 2008 | Corpse Princess · as Key Animation |
| 2008 | Naruto Shippuden: The Movie - Bonds · as Key Animation |
| 2007 | Kiss Dum Engage Planet · as Key Animation |
| 2007 | Naruto Shippuden · as Key Animation |
| 2006 | Brave Story · as Animation |
| 2005 | Gintama · as Key Animation |
| 2005 | Mushi-Shi · as Key Animation |
| 2004 | Bleach · as Key Animation |
| 2004 | Elfen Lied · as Key Animation |
| 2003 | Mezzo DSA · as Key Animation |
| 2003 | Naruto: The Lost Story - Mission: Protect the Waterfall Village · as Key Animation |
| 2002 | Mobile Suit Gundam SEED · as Key Animation |
| 2002 | Naruto · as Opening/ending Animation |
| 2002 | Ai Yori Aoshi · as Key Animation |
| 2002 | Jing: King of Bandits · as Key Animation |