| Bobobobs | October 8, 1988 | TV3 | 26 |
| BoBoiBoy | March 11, 2011 | TV3 | 52 |
| BoBoiBoy Galaxy | November 25, 2016 | TV3 | 30 |
| Bobtales | June 29, 1998 | — | 13 |
| Bocchi the Rock! | October 9, 2022 | — | 12 |
| Bocchi the Rock! | — | — | — |
| Bodacious Space Pirates | January 8, 2012 | — | 26 |
| Bofuri | January 8, 2020 | — | 24 |
| Bogus Skill "Fruitmaster" | January 7, 2025 | — | 12 |
| Boj | May 19, 2014 | S4C, CBeebies, RTÉ KIDSjr | 51 |
| BoJack Horseman | August 22, 2014 | Netflix | 77 |
| Boku no Imōto wa "Ōsaka Okan" | December 21, 2012 | — | 12 |
| Bokurano | April 9, 2007 | — | 24 |
| Bolts & Blip | June 28, 2010 | Cartoon Network | 26 |
| Bomberman B-Daman Bakugaiden | February 7, 1998 | — | — |
| Bomberman B-Daman Bakugaiden Victory | February 7, 1999 | — | 50 |
| Bomberman Jetters | October 2, 2002 | TV Tokyo | 52 |
| Bondi Band | May 20, 2010 | Disney XD | 52 |
| BONJOUR♪Sweet Love Patisserie | October 2014 | — | — |
| Bonkers | September 4, 1993 | Disney Channel | 60 |
| Boo & Me | — | — | — |
| Boo & Me | — | — | 13 |
| Boo! | June 4, 2003 | Canal Panda, TFO, CBeebies, Treehouse TV, YTV | 102 |
| Booba | November 10, 2014 | — | — |
| Boogiepop and Others | January 4, 2019 | — | 18 |
| Boogiepop Phantom | January 5, 2000 | — | 12 |
| Book Hungry Bears | March 25, 2020 | — | 52 |
| Boonie Bears | January 19, 2012 | — | — |
| BooSnoo! | — | Sky Kids | — |
| Bordertown | January 3, 2016 | Fox Broadcasting Company | 13 |
| Boris and Rufus | January 2, 2018 | Disney XD | 26 |
| Boruto | April 5, 2017 | — | 293 |
| Bosco Adventure | October 6, 1986 | — | 26 |
| Bossy Bear | March 6, 2023 | Nickelodeon, Nick Jr. Channel | 30 |
| Botan Kamiina Fully Blossoms When Drunk | April 11, 2026 | — | 12 |
| Bottle Fairy | October 3, 2003 | — | 13 |
| Bottom-tier Character Tomozaki | January 8, 2021 | — | 25 |
| Boulder Creek International | — | — | — |
| Boule et Bill | 2004 | TF1 | 104 |
| Bouli | 1989 | Antenne 2 | 114 |
| Bounty Dog | — | — | — |
| Boy Girl Dog Cat Mouse Cheese | — | — | 129 |
| Boys Be... | April 11, 2000 | WOWOW | 13 |
| Boys Over Flowers | September 8, 1996 | TV Asahi, Asahi Broadcasting Group Holdings | 51 |
| Boyster | June 16, 2014 | Disney XD | 52 |
| Braceface | June 2, 2001 | Télétoon | 78 |
| Brad Neely's Harg Nallin' Sclopio Peepio | July 10, 2016 | Adult Swim, Cartoon Network | 10 |
| Brady's Beasts | June 13, 2005 | YTV | 52 |
| Brain Dump | — | — | — |
| Brain Powerd | April 8, 1998 | — | 26 |
| BrainFed | — | — | 58 |
| Brainstorming | — | — | — |
| Bram En Moos | July 8, 1990 | VPRO | 12 |
| Brandy & Mr. Whiskers | August 21, 2004 | Disney Channel, Toon Disney | 77 |
| Brats of the Lost Nebula | October 10, 1998 | — | 13 |
| Bratz | August 21, 2005 | Fox Broadcasting Company, CITV | 40 |
| Brave Animated Series | July 4, 2021 | PTS Channel, PTS XS | 12 |
| Brave Bang Bravern! | January 11, 2024 | — | 12 |
| Brave Beats | October 11, 2015 | — | 22 |
| Brave Bunnies | May 12, 2020 | — | 52 |