Seiya Numata Filmography
| 2011 | Katte ni Kaizou (TV Series) |
| 2005 | UG: Ultimate Girls (TV Series) |
| 2020 | Magia Record: Puella Magi Madoka Magica Side Story (TV Series) · as Animation Director |
| 2016 | Kubikiri Cycle: Aoiro Savant to Zaregoto Tsukai (TV Series) · as Key Animation |
| 2013 | White Album 2 (TV Series) · as Series Director |
| 2013 | White Album 2 (TV Series) · as Animation Director |
| 2010 | Detective Opera Milky Holmes (TV Series) · as Character Designer |
| 2010 | Angel Beats! (TV Series) · as Key Animation |
| 2009 | One Piece: Strong World · as Key Animation |
| 2008 | Bleach: Fade to Black, I Call Your Name · as Key Animation |
| 2008 | Kannagi: Crazy Shrine Maidens (TV Series) · as Animation Director |
| 2008 | Toradora! (TV Series) · as Animation Director |
| 2007 | Darker Than Black (TV Series) · as Key Animation |
| 2007 | Gurren Lagann (TV Series) · as Key Animation |
| 2006 | Naruto the Movie 3: Guardians of the Crescent Moon Kingdom · as Key Animation |
| 2006 | When They Cry - Higurashi (TV Series) · as Key Animation |
| 2005 | Hell Girl (TV Series) · as Key Animation |
| 2005 | Zoids Genesis (TV Series) · as Key Animation |
| 2005 | Futakoi Alternative (TV Series) · as Key Animation |
| 2003 | Gungrave (TV Series) · as Key Animation |