| Beethoven | September 10, 1994 | CBS | 26 |
| Beetle Bailey | August 26, 1963 | — | 50 |
| Beetlejuice | September 9, 1989 | American Broadcasting Company | 94 |
| Being Ian | January 1, 2005 | YTV | 63 |
| Belfort & Lupin | — | — | — |
| Belka and Strelka. Mischievous little family | April 11, 2010 | Carousel | 93 |
| Belle and Sebastian | April 7, 1981 | NHK General TV | 52 |
| Belle and Sebastian | — | ICI Radio-Canada Télé | 52 |
| Belphégor | January 8, 2000 | France 2 | 26 |
| Belzebubs | October 1, 2026 | Yle TV2, Yle Areena | 13 |
| Bem | July 15, 2019 | — | 12 |
| Ben 10 | December 27, 2005 | Cartoon Network | 52 |
| Ben 10 | October 1, 2016 | Cartoon Network | 166 |
| Ben 10: Alien Force | April 18, 2008 | Cartoon Network | 46 |
| Ben 10: Omniverse | August 1, 2012 | Cartoon Network | 80 |
| Ben 10: Ultimate Alien | April 23, 2010 | Cartoon Network | 52 |
| Ben and Holly's Little Kingdom | April 6, 2009 | Nickelodeon | 100 |
| Ben-To | October 9, 2011 | — | 12 |
| Benjamin the Elephant | March 1, 1989 | — | — |
| Benny and Lenny Travel the World | — | Telewizja Polska | 18 |
| Bermuda Triangle: Colorful Pastrale | January 12, 2019 | Tokyo MX | 12 |
| Bernard | 2003 | British Broadcasting Corporation, Korea Educational Broadcasting System, M6 | 156 |
| Berry and Dolly | — | — | 56 |
| Berserk | October 8, 1997 | Nippon Television | 25 |
| Berserk | July 1, 2016 | — | 24 |
| Berserk of Gluttony | October 5, 2023 | — | 12 |
| Bert and Ernie's Great Adventures | December 11, 2006 | — | 52 |
| Bessatsu Olympia Kyklos | April 20, 2020 | — | — |
| Best & Bester | June 27, 2022 | Nickelodeon | 26 |
| Best Bugs Forever | June 2, 2019 | Disney Channel | 26 |
| Best Ed | October 3, 2008 | — | 26 |
| Best Student Council | April 6, 2005 | TV Tokyo | 26 |
| Betrayal Knows My Name | April 11, 2010 | — | — |
| Betrothed to My Sister's Ex | July 5, 2025 | — | 12 |
| Betterman | April 1, 1999 | — | 26 |
| Betty Toons | 2002 | Canal RCN | — |
| Between Saajve and the sky | — | — | — |
| Between the Sky and Sea | October 4, 2018 | — | 12 |
| Beverly Hills Teens | September 21, 1987 | Broadcast syndication | 65 |
| Beware the Batman | July 13, 2013 | Cartoon Network | 26 |
| Beyblade | January 8, 2001 | TV Tokyo | — |
| Beyblade Burst | April 4, 2016 | TX Network | — |
| Beyblade Burst Rise | — | — | — |
| Beyblade X | May 15, 2023 | TX Network | 60 |
| Beyblade: Metal Fusion | April 5, 2009 | — | 103 |
| Beyblade: Shogun Steel | April 8, 2012 | — | 45 |
| Beyond the Boundary | October 2, 2013 | — | 12 |
| Beyond the Boundary: I'll Be Here | — | — | — |
| Beyond Time's Gaze | — | Youku | — |
| BeyWarriors | — | — | 52 |
| BeyWheelz | August 11, 2012 | — | — |
| Bibi Blocksberg | December 22, 1997 | ZDF | 60 |
| Bible Black | — | — | — |
| Bibleman: The Animated Adventures | 2016 | — | 26 |
| Bibliophile Princess | October 6, 2022 | — | 12 |
| Bicycle Boy | — | — | — |
| Big Blue | December 4, 2021 | — | — |
| Big City Greens | June 18, 2018 | Disney Channel, Disney XD | 116 |
| Big Guy and Rusty the Boy Robot | September 18, 1999 | Fox Kids | 26 |
| Big Hero 6: The Series | November 20, 2017 | Disney Channel, Disney XD | 47 |