| Baki the Grappler | January 8, 2001 | TV Tokyo | 48 |
| Baki-Dou: The Invincible Samurai | February 26, 2026 | — | 25 |
| Baku Tech! Bakugan | April 7, 2012 | — | 90 |
| Bakugan Battle Brawlers | April 5, 2007 | TV Tokyo | 189 |
| Bakugan Battle Brawlers: New Vestroia | April 5, 2007 | — | 52 |
| Bakugan: Battle Planet | December 23, 2018 | — | — |
| Bakugan: Gundalian Invaders | April 5, 2007 | — | — |
| Bakuhatsu Gorō | April 3, 1970 | — | 26 |
| Bakuman | October 2, 2010 | NHK Educational TV | 75 |
| Bakumatsu | October 4, 2018 | — | 24 |
| Bakumatsu Gijinden Roman | January 7, 2013 | TV Tokyo | 12 |
| Bakuon!! | April 5, 2016 | — | 12 |
| Bakusō Kyōdai Let's & Go!! | January 8, 1996 | TV Tokyo | 153 |
| BakéGyamon | April 3, 2006 | TV Tokyo | 51 |
| Balala the Fairies | — | — | 52 |
| Balatack | July 3, 1977 | TV Asahi | 31 |
| Baldr Force EXE | — | — | — |
| Bali | September 4, 2006 | France 5 | 52 |
| Ballad of a Shinigami | March 3, 2006 | WOWOW | 6 |
| Ballmastrz: 9009 | April 9, 2018 | Adult Swim | 20 |
| Baltazar Gąbka | 1969 | — | 26 |
| Bamboo Blade | October 2, 2007 | TV Tokyo | 26 |
| Banana Fish | July 5, 2018 | — | 24 |
| Bananya | July 4, 2016 | — | 39 |
| BanG Dream! | January 21, 2017 | — | — |
| BanG Dream! | January 21, 2017 | Tokyo MX | — |
| BanG Dream! Ave Mujica | January 2, 2025 | — | 13 |
| BanG Dream! It's MyGO!!!!! | June 29, 2023 | — | 13 |
| BanG Dream! MyGO!!!!! // Ave Mujica | January 2027 | — | — |
| BanG Dream! Yume∞Mita | July 2, 2026 | — | 13 |
| Banished from the Heroes' Party | October 6, 2021 | — | 25 |
| Banner of the Stars | 2000 | — | — |
| Bannertail: The Story of Gray Squirrel | April 7, 1979 | TV Asahi | 26 |
| Banzi's Secret Diary | — | Tooniverse | — |
| Barakamon | July 6, 2014 | — | 12 |
| Barbapapa | December 15, 1974 | — | 45 |
| Barbapapa Sekai o Mawaru | July 5, 1999 | — | 50 |
| Barbie Dreamhouse Adventures | May 3, 2018 | Netflix | 52 |
| Barbie: Life in the Dreamhouse | May 11, 2012 | YouTube | 75 |
| Bari Bari Legend | May 10, 1986 | — | — |
| Barker Bill's Cartoon Show | 1953 | CBS | — |
| Barneby Bear | 1995 | — | — |
| Barney | December 21, 1988 | BBC Children's and Education | 13 |
| Barney's World | October 14, 2024 | Cartoonito, HBO Max | — |
| Barnyard Commandos | September 4, 1990 | Broadcast syndication | 13 |
| Barom-1 | December 7, 2002 | AT-X | 13 |
| Bartender | October 15, 2006 | — | 11 |
| Bartender: Glass of God | April 4, 2024 | — | 12 |
| Basilisk | April 12, 2005 | — | 24 |
| Basilisk: Ōka Ninpō Chō | January 8, 2018 | — | 24 |
| Basket Fever | 1992 | Televisión Española | 39 |
| Basquash! | April 3, 2009 | MBS | 26 |
| Bastard!! | — | — | 6 |
| Bastard‼ Heavy Metal, Dark Fantasy | — | — | 24 |
| Bastions | May 14, 2023 | TBS Channel, SBS TV | 5 |
| BASToF Lemon | — | KBS 2TV | — |
| Bat Pat | December 12, 2016 | Rai Gulp | 104 |
| Batfink | April 21, 1966 | KTLA | 100 |
| Batman Beyond | January 10, 1999 | The WB | 52 |
| Batman: Caped Crusader | August 1, 2024 | Amazon Prime Video | 20 |