Hiroyuki Kozu Filmography
| 2016 | Rainbow Days (TV Series) · as Original Music Composer |
| 2015 | Re-Kan! (TV Series) · as Composer |
| 2014 | Lost After School · as Original Music Composer |
| 2010 | Birthright · as Original Music Composer |
| 2007 | Kisshô Tennyo · as Original Music Composer |
| 2002 | Piano (TV Series) · as Original Music Composer |
| 2002 | Kanon (TV Series) · as Original Music Composer |
| 2002 | Toy Reanimator · as Composer |
| 1995 | Fire Emblem (TV Series) · as Composer |
| 1995 | Wedding Peach (TV Series) · as Composer |