| Timbalo | June 25, 2025 | Ketnet | 20 |
| Time Bokan | October 4, 1975 | Fuji Television | 61 |
| Time Bokan 2000: Kaitou Kiramekiman | April 5, 2000 | TV Tokyo | 26 |
| Time Bokan 24 | October 1, 2016 | — | 24 |
| Time Cracks | 2004 | Australian Broadcasting Corporation | — |
| Time Jam: Valerian & Laureline | October 20, 2007 | Canal+ | 40 |
| Time of Eve | — | — | — |
| Time Prisoners | September 30, 2016 | — | — |
| Time Squad | June 8, 2001 | Cartoon Network | 26 |
| Time Travel Girl | July 9, 2016 | — | 12 |
| Time Travel Tondekeman | October 19, 1989 | Fuji Television | 39 |
| Time Traveler Luke | — | KBS 1TV, TVS (Malaysian TV channel) | 52 |
| Time Warp Trio | July 9, 2005 | NBC, Discovery Kids | 26 |
| Timmy Time | April 6, 2009 | CBeebies | 68 |
| Timon & Pumbaa | September 8, 1995 | CBS, Broadcast syndication | 85 |
| Tina & Tony | 2015 | — | 208 |
| Tinga Tinga Tales | February 15, 2010 | France 5 | 52 |
| Tinpo | December 10, 2018 | — | — |
| Tiny Ones Transport Service | June 14, 2019 | Disney Jr. | 75 |
| Tiny Planets | June 10, 2001 | CITV | 65 |
| Tiny Toon Adventures | September 14, 1990 | Fox Broadcasting Company, Fox Kids | 98 |
| Tiny Toons Looniversity | September 9, 2023 | HBO Max | 10 |
| Tiny Toot | March 22, 2024 | — | 26 |
| Tish Tash | — | EBS 1TV | — |
| Titan Maximum | September 27, 2009 | Adult Swim, Cartoon Network | 72 |
| Titch | September 26, 1997 | ITV | 39 |
| Titeuf | April 4, 2001 | Canal J | — |
| Titipo Titipo | January 1, 2018 | EBS 1TV | — |
| TO | — | — | 2 |
| To Be Hero | October 5, 2016 | TV Tokyo, Bilibili | 12 |
| TO BE HERO X | April 5, 2025 | Bilibili | — |
| To Be Heroine | — | — | — |
| To Heart | April 1, 1999 | Television Kanagawa | 13 |
| To Heart 2 | October 4, 2005 | Television Kanagawa | 14 |
| To Heart 2 OVA | — | — | — |
| To Heart 2: Dungeon Travelers | February 22, 2012 | — | — |
| To Love Ru | April 4, 2008 | — | 38 |
| To Love Ru | April 3, 2009 | — | 6 |
| To Love Ru Darkness | October 6, 2012 | — | 26 |
| To the Abandoned Sacred Beasts | July 1, 2019 | — | 12 |
| To trøtte typer | 2000 | — | — |
| To Your Eternity | April 12, 2021 | NHK Educational TV | 40 |
| Toad Patrol | October 2, 1999 | Cartoon Network | 26 |
| Tobidase! Bacchiri | November 14, 1966 | Nippon Television | 132 |
| Tobidase! Machine Hiryū | October 5, 1977 | — | — |
| Tobot | March 2010 | — | 392 |
| Toby's Travelling Circus | September 15, 2012 | — | 52 |
| Today's Menu for the Emiya Family | — | — | 13 |
| Todd McFarlane's Spawn | May 16, 1997 | HBO | 18 |
| Tofffsy | — | — | 26 |
| Togainu no Chi | October 7, 2010 | — | 12 |
| Toilet-Bound Hanako-kun | January 9, 2020 | — | 12 |
| Tojima Wants to Be a Kamen Rider | October 5, 2025 | — | 24 |
| Tokimeki Tonight | October 7, 1982 | Nippon Television | 34 |
| Tokio Private Police | July 21, 1997 | — | 2 |
| Tokko | April 15, 2006 | WOWOW | 13 |
| Tokyo 24th Ward | January 6, 2022 | — | 12 |
| Tokyo Babylon | October 21, 1992 | — | 2 |
| Tokyo Daigaku Monogatari | — | — | — |
| Tokyo ESP | July 11, 2014 | — | 12 |