| Bunny Drop | July 7, 2011 | Fuji Television | 11 |
| Bunny Maloney | March 29, 2009 | France 2 | 52 |
| Bunsen Is a Beast | January 16, 2017 | Nickelodeon | 15 |
| Bureau of Alien Detectors | September 8, 1996 | Fox Kids, UPN Kids | 13 |
| Burka Avenger | July 28, 2013 | — | 52 |
| Burn-Up Excess | December 12, 1997 | DirecTV Japan | 13 |
| Burn-Up Scramble | January 12, 2004 | — | — |
| Burn-Up W | — | — | — |
| Burning Kabaddi | April 3, 2021 | TV Tokyo | 12 |
| Burst Angel | April 6, 2004 | Animax | 24 |
| Burst Ball Barrage!! Super B-Daman | January 4, 1999 | — | 18 |
| Bus Gamer | March 14, 2008 | — | 3 |
| Business in Russian | June 12, 2010 | — | — |
| Buso Renkin | October 5, 2006 | TV Tokyo | 26 |
| Busou Shinki | October 4, 2012 | — | 13 |
| Busou Shinki: Moon Angel | September 7, 2011 | — | 10 |
| Busy Buses | — | — | 39 |
| Busytown Mysteries | September 22, 2007 | CBC Television | 52 |
| Butareba: The Story of a Man Turned into a Pig | October 8, 2023 | — | 12 |
| Butlers: Chitose Momotose Monogatari | April 12, 2018 | — | — |
| Butt Detective | May 3, 2018 | NHK Educational TV | — |
| Butt-Ugly Martians | January 1, 2001 | Nickelodeon | 26 |
| Butterbean's Café | November 12, 2018 | — | 61 |
| Butterfly Effect | October 2, 2016 | Arte | 39 |
| Button Nose | October 19, 1985 | — | — |
| Buurman & Buurman | — | VPRO | 12 |
| Buzz Lightyear of Star Command | October 2, 2000 | American Broadcasting Company, UPN, Broadcast syndication | 62 |
| Buzzer Beater | February 5, 2005 | — | 26 |
| By the Grace of the Gods | October 4, 2020 | — | 24 |
| Bye Bye, Earth | July 12, 2024 | WOWOW | 20 |
| Bōken Korobokkuru | October 6, 1973 | Yomiuri Telecasting Corporation | 26 |
| Bōken Shōnen Shadar | September 18, 1967 | Nippon Television | — |
| Bōken Tairiku Ania Kingdom | April 2, 2023 | TV Tokyo | — |
| Bōkensha: The Man Was from Spain | November 28, 1992 | — | 26 |
| C | April 15, 2011 | — | 11 |
| C Bear and Jamal | February 3, 1996 | Fox Kids | 13 |
| C.L.Y.D.E. | September 13, 1990 | France 2 | 26 |
| C.O.P.S. | September 19, 1988 | CBS | 66 |
| Cabeon | — | KBS 1TV | 52 |
| Cadillacs and Dinosaurs | September 18, 1993 | CBS | 13 |
| Cagaster of an Insect Cage | February 6, 2020 | Netflix | — |
| Caged Character | — | — | — |
| Caillou | September 15, 1997 | Télétoon, Treehouse TV | 92 |
| Calabash Brothers | 1986 | — | 13 |
| Calendar of Christmas | December 1, 1994 | — | 24 |
| Caligula | April 8, 2018 | Tokyo MX | 12 |
| Calimero | October 15, 1974 | TV Asahi | 99 |
| Calimero | 2014 | — | — |
| Calimero | — | — | — |
| Call of the Night | July 8, 2022 | — | 13 |
| Call Up·Girls | — | — | — |
| Calling Cat-22 | — | — | 5 |
| Calvin and the Colonel | October 3, 1961 | American Broadcasting Company | 26 |
| Camp Candy | September 9, 1989 | NBC | 40 |
| Camp Lakebottom | July 4, 2013 | Cartoon Network, Disney XD | 128 |
| Camp Lazlo | July 8, 2005 | Cartoon Network | 61 |
| Camp WWE | May 1, 2016 | WWE Network | 10 |
| Campfire Cooking in Another World with My Absurd Skill | January 11, 2023 | — | 12 |
| Campione! | July 6, 2012 | — | 13 |
| Can a Boy-Girl Friendship Survive? | April 4, 2025 | — | 12 |