| Amaim Warrior at the Borderline | October 5, 2021 | — | 25 |
| Amanchu! | July 8, 2016 | — | 24 |
| Amatsuki | April 4, 2008 | — | 13 |
| Ameku M.D.: Doctor Detective | January 2, 2025 | — | 12 |
| American Dad! | February 6, 2005 | Fox Broadcasting Company, TBS | 399 |
| American Dragon: Jake Long | January 21, 2005 | Disney Channel, Disney XD | 52 |
| Amethyst, Princess of Gemworld | — | Cartoon Network | 7 |
| Amnesia | January 7, 2013 | — | 12 |
| Among Us | June 5, 2026 | Paramount+ | — |
| Amphibia | June 17, 2019 | Disney Channel | 58 |
| Amuri in Star Ocean | — | — | — |
| An Adventurer's Daily Grind at Age 29 | January 7, 2026 | — | 12 |
| An Archdemon's Dilemma: How to Love Your Elf Bride | April 5, 2024 | — | 12 |
| An Observation Log of My Fiancée Who Calls Herself a Villainess | April 3, 2026 | — | 12 |
| Anatane: Saving the Children of Okura | September 8, 2018 | — | 26 |
| Anatole Latuile | January 8, 2018 | France 3 | 104 |
| Ancient Girl's Frame | October 11, 2021 | — | 12 |
| And Yet The Town Moves | October 8, 2010 | — | 12 |
| And You Thought There Is Never a Girl Online? | April 7, 2016 | — | 12 |
| Andaluna y Samir | 2007 | Canal Sur Televisión | 13 |
| Andersen Monogatari | January 3, 1971 | — | — |
| Android Ana Maico 2010 | April 6, 1998 | WOWOW | 24 |
| Android Kikaider | October 16, 2000 | Kids Station | — |
| Ange Vierge | July 10, 2016 | — | 12 |
| Angel Beats! | April 2, 2010 | — | 13 |
| Angel Blade | December 14, 2001 | — | 3 |
| Angel Blade Punish! | December 29, 2004 | — | 3 |
| Angel Cop | September 1, 1989 | — | 6 |
| Angel Core: Tenshi-tachi no Sumika | January 25, 2003 | — | 2 |
| Angel Densetsu | September 13, 1996 | — | 2 |
| Angel Heart | October 3, 2005 | Nippon Television | 50 |
| Angel Links | April 7, 1999 | WOWOW | 13 |
| Angel Sanctuary | May 25, 2000 | — | 3 |
| Angel Tales | October 4, 2001 | — | 13 |
| Angel's 3Piece! | July 10, 2017 | — | 12 |
| Angel's Feather | April 4, 2006 | — | 2 |
| Angela Anaconda | October 4, 1999 | Télétoon | 65 |
| Angelic Layer | April 1, 2001 | TV Tokyo | 26 |
| Angelina Ballerina: The Next Steps | September 5, 2009 | PBS, TV Cultura, Discovery Kids | 40 |
| Angelmouse | September 27, 1999 | BBC Children's and Education, ABC Kids | 26 |
| Angelo Rules | April 2009 | France 3 | 272 |
| Angels in the Court | October 27, 2000 | — | 2 |
| Angels of Death | July 6, 2018 | — | 16 |
| Angie Girl | December 13, 1977 | Asahi Television Broadcasting Corporation | 26 |
| Angolmois: Record of Mongol Invasion | July 11, 2018 | — | 12 |
| Angry Birds Stella | November 1, 2014 | Toons.TV | 26 |
| Angry Birds Toons | March 16, 2013 | MTV3, Toons.TV | 130 |
| Angry Birds: Summer Madness | January 28, 2022 | Netflix | 16 |
| Angry Kid | 1999 | British Broadcasting Corporation | 50 |
| Ani Tore! EX | October 13, 2015 | — | — |
| Ani*Kuri15 | May 7, 2007 | NHK BS1 | — |
| Anima Yell! | October 7, 2018 | — | 12 |
| Animal Armageddon | February 12, 2009 | Animal Planet | 8 |
| Animal Crackers | September 7, 1997 | France 5 | 78 |
| Animal Rescue | — | KBS 1TV | 52 |
| Animal Yokochō | October 4, 2005 | TV Tokyo | 51 |
| Animalia | January 5, 2008 | Network 10 | 40 |
| Animalia | — | — | 6 |
| Animals | February 5, 2016 | HBO | 30 |
| Animaniacs | January 8, 1993 | Kids' WB | 99 |