| Avenger | October 1, 2003 | — | 13 |
| Avenger Penguins | September 22, 1993 | ITV | 26 |
| Avārijas brigāde | 1991 | — | — |
| Awesome Magical Tales | December 31, 2012 | Raidió Teilifís Éireann, Univision, Seven Network, 7Two, Hub Network | 26 |
| AWOL: Absent Without Leave | January 7, 1998 | — | — |
| Axe Cop | July 21, 2013 | Fox Broadcasting Company | 22 |
| Ayaka | July 2, 2023 | — | 12 |
| Ayakashi | December 12, 2007 | — | 12 |
| Ayakashi Triangle | January 10, 2023 | — | 12 |
| Ayakashi: Samurai Horror Tales | January 13, 2006 | — | 11 |
| Ayane's High Kick | January 21, 1997 | — | — |
| Azuki-chan | April 4, 1995 | NHK Satellite 2 Television | 117 |
| Azumanga Daioh | April 8, 2002 | TV Tokyo | 26 |
| Azur Lane: Slow Ahead! | January 12, 2021 | — | 24 |
| Azur Lane: The Animation | October 3, 2019 | — | — |
| B Gata H Kei | April 2, 2010 | — | 12 |
| B'T X | April 6, 1996 | — | 39 |
| B-Daman Crossfire | October 2, 2011 | — | — |
| B-Daman Fireblast | October 7, 2012 | — | 52 |
| B-Project | July 3, 2016 | — | 36 |
| B. Virtanen | March 14, 2022 | Yle TV2, Yle Areena | — |
| B.B. Burning Blood | April 25, 1990 | — | 3 |
| B.King | February 26, 2026 | Bilibili | — |
| B: the Beginning | March 2, 2018 | Netflix | — |
| Baahubali: Crown of Blood | — | JioHotstar | 9 |
| Baban Baban Ban Vampire | January 11, 2025 | — | 12 |
| Babar | January 3, 1989 | CBC Television, France 3, Canal Famille | 78 |
| Babar and the Adventures of Badou | September 6, 2010 | TF1 | 65 |
| Babar De Olifant | October 7, 1990 | VPRO | 38 |
| Babel II | January 1, 1973 | TV Tokyo | 39 |
| Babel II | March 21, 1992 | — | 4 |
| Babel II: Beyond Infinity | October 6, 2001 | — | 13 |
| Baby & Me | July 11, 1996 | TV Tokyo | 35 |
| Baby Blues | July 28, 2000 | The WB | 13 |
| Baby Felix | October 8, 2000 | NHK Educational TV | 26 |
| Baby Follies | November 29, 1993 | Canal+ | 52 |
| Baby Looney Tunes | September 7, 2002 | Cartoon Network, Kids' WB | 53 |
| Baby Shark's Big Show! | December 11, 2020 | Nickelodeon | 91 |
| Baby Steps | April 6, 2014 | NHK Educational TV | 50 |
| Babylon | October 6, 2019 | — | 12 |
| BabyRiki | November 2015 | Carousel | 104 |
| Baccano! | July 26, 2007 | Toku | 16 |
| Bache Haye Sakhtemane Golha | — | IRIB Pooya & Nahal | — |
| Back Arrow | January 9, 2021 | — | 24 |
| Back at the Barnyard | September 29, 2007 | Nickelodeon | 52 |
| Back Street Girls | July 4, 2018 | Nippon BS Broadcasting | 10 |
| Back to the Future: The Animated Series | September 7, 1991 | CBS | 26 |
| Backflip!! | April 9, 2021 | Fuji Television | 12 |
| Backstabbed in a Backwater Dungeon | October 3, 2025 | — | 12 |
| Backyard Sports: The Animated Series | — | — | 20 |
| Bad Boys | September 25, 1993 | — | 5 |
| Bad Dog | July 18, 1998 | Fox Kids | 40 |
| Bad Exorcist | — | — | 52 |
| Bad Girl | July 6, 2025 | — | 12 |
| Bagpuss | February 12, 1974 | British Broadcasting Corporation | 13 |
| Bailey's Comets | September 8, 1973 | CBS | 32 |
| Baka and Test | January 7, 2010 | TV Tokyo | 26 |
| Baka to Test to Shōkanjū: Matsuri | February 23, 2011 | — | 2 |
| Baki | June 25, 2018 | — | 39 |
| Baki Gaiden: Retsu Kaiō wa Isekai Tensei Shitemo Ikkō ni Kamawan | — | — | — |