| The Cosmopolitan Prayers | January 12, 2004 | — | 8 |
| The Family's Defensive Alliance | January 9, 2001 | WOWOW | 13 |
| The Galaxy Railways | October 4, 2003 | — | — |
| The Ghost in the Shell | July 7, 2026 | — | 10 |
| The Girl in Twilight | October 1, 2018 | Animax | 12 |
| The Girl Who Leapt Through Space | January 5, 2009 | — | 26 |
| The Irregular at Magic High School | April 6, 2014 | — | 26 |
| The Irresponsible Captain Tylor | January 25, 1993 | TV Tokyo | 36 |
| The Long Summer of August 31st | — | — | — |
| The Melancholy of Haruhi Suzumiya | April 3, 2006 | — | 28 |
| The Special Duty Combat Unit Shinesman | — | — | — |
| The Third: Aoi Hitomi no Shōjo | April 13, 2006 | — | 24 |
| The Ultraman | April 4, 1979 | — | 50 |
| The Vision of Escaflowne | April 2, 1996 | TV Tokyo | 26 |
| The Wonderful Galaxy of Oz | October 5, 1992 | TV Tokyo | 26 |
| The World of Narue | April 4, 2003 | — | 12 |
| This Ugly yet Beautiful World | April 2, 2004 | TBS Television | 12 |
| Thunderbirds 2086 | April 17, 1982 | — | 24 |
| Tide-Line Blue | July 6, 2005 | — | 13 |
| Tiger & Bunny | April 3, 2011 | — | 25 |
| Time Bokan | October 4, 1975 | Fuji Television | 61 |
| Time Bokan 2000: Kaitou Kiramekiman | April 5, 2000 | TV Tokyo | 26 |
| Time of Eve | — | — | — |
| Time Travel Girl | July 9, 2016 | — | 12 |
| TO | — | — | 2 |
| To Love Ru | April 4, 2008 | — | 38 |
| To Love Ru | April 3, 2009 | — | 6 |
| Tokyo ESP | July 11, 2014 | — | 12 |
| Tokyo Revengers | April 11, 2021 | — | — |
| Tokyo Underground | April 2, 2002 | — | 26 |
| Too Cute Crisis | April 7, 2023 | — | 12 |
| Top Secret: The Revelation | April 8, 2008 | — | 26 |
| Touring After the Apocalypse | October 4, 2025 | — | 12 |
| Toward the Terra | April 7, 2007 | — | 24 |
| Tsubasa: Reservoir Chronicle | April 9, 2005 | NHK Educational TV | 52 |
| Tsuki wa Higashi ni Hi wa Nishi ni | June 30, 2004 | — | 13 |
| Turn A Gundam | April 9, 1999 | — | 50 |
| Twin Signal: Family Game | September 21, 1996 | — | 3 |
| Twin Spica | November 1, 2003 | NHK Satellite 2 Television | 20 |
| Tytania | October 9, 2008 | NHK Satellite 2 Television | 26 |
| Uchū Nanchara Kotetsu-kun | April 7, 2021 | NHK Educational TV | — |
| Uchūsen Sagittarius | January 10, 1986 | TV Asahi | 77 |
| UFO Baby | March 28, 2000 | NHK Satellite 2 Television | 78 |
| UFO Ultramaiden Valkyrie | July 4, 2002 | — | 24 |
| Ultraviolet: Code 044 | July 1, 2008 | — | — |
| Ulysses 31 | October 10, 1981 | France 3 | 26 |
| Un-Go | October 13, 2011 | — | 11 |
| Uninhabited Planet Survive! | October 16, 2003 | NHK Educational TV | 52 |
| Unkai no Meikyū Zeguy | — | — | — |
| Urahara | October 4, 2017 | — | 12 |
| Urusei Yatsura | October 14, 1981 | Fuji Television | 195 |
| Vandread | October 3, 2000 | WOWOW | 13 |
| Vie Durant | July 15, 2003 | — | 8 |
| Viper's Creed | January 6, 2009 | — | 12 |
| Vivy: Fluorite Eye’s Song | April 3, 2021 | — | 13 |
| Wandaba Style | April 5, 2003 | — | 12 |
| Witch Hunter Robin | July 2, 2002 | Animax, TV Tokyo | 26 |
| Wolf's Rain | January 6, 2003 | Fuji Television | 30 |
| Wonder Beat Scramble | January 2, 1986 | — | — |
| World's End Harem | October 8, 2021 | — | 11 |