The following anime were aired in 2003
| 12 Kingdoms | TV | 2002 | |
| Air Master | TV | 2003 | |
| Ai Yori Aoshi Enishi | TV | 2003 | |
| Angel Tales 2 | TV | 2003 | |
| Animatrix | OVA | 2003 | |
| Aoi Umi no Tristia | OVA | 2003 | |
| Aquarian Age: The Movie | OVA | 2003 | |
| Arcade Gamer Fubuki | OVA | 2002 | |
| Aru Tabibito no Nikki | Web | 2003 | |
| Ashita no Nadja | TV | 2003 | |
| Astroboy (2003) | TV | 2003 | |
| Avenger | TV | 2003 | |
| Battle Programmer Shirase | OVA | 2003 | |
| Beyblade G Revolution | TV | 2003 | |
| Big O, The | TV | 1999 | |
| Binzume Yousei | TV | 2003 | |
| Black Jack Special: The 4 Miracles of Life | Special | 2003 | |
| BLAME! | OVA | 2003 | |
| Bobobo-bo Bo-bobo | TV | 2003 | |
| Bomberman Jetters | TV | 2002 | |
| Bottle Fairy | TV | 2003 | |
| Captain Herlock: Outside Legend - The Endless Odyssey | OVA | 2002 | |
| Case Closed | TV | 1996 | |
| Cheeky Angel | TV | 2002 | |
| Chrono Crusade | TV | 2003 | |
| Cinderella Boy | TV | 2003 | |
| Crayon Shin-chan | TV | 1992 | |
| Cromartie High School | TV | 2003 | |
| Da Capo | TV | 2003 | |
| Dear Boys | TV | 2003 | |
| Detective Academy Q | TV | 2003 | |
| Detective Conan | TV | 1996 |