| Batman: The Animated Series | September 5, 1992 | Fox Kids | 162 |
| Batman: The Brave and the Bold | November 14, 2008 | Cartoon Network | 65 |
| Battery | July 15, 2016 | — | — |
| Battle Angel | June 21, 1993 | — | 2 |
| Battle Arena Toshinden | June 21, 1996 | — | 2 |
| Battle Athletes | May 25, 1997 | — | — |
| Battle B-Daman | January 5, 2004 | TV Tokyo | 103 |
| Battle for Dream Island | January 1, 2010 | YouTube | 111 |
| Battle Game in 5 Seconds | July 12, 2021 | — | 12 |
| Battle Girl High School | July 3, 2017 | — | — |
| Battle Girls: Time Paradox | April 5, 2011 | — | 13 |
| Battle Kitty | April 19, 2022 | Netflix | 9 |
| Battle of the Planets | September 12, 1978 | Broadcast syndication | 85 |
| Battle Programmer Shirase | October 3, 2003 | Television Kanagawa | 15 |
| Battle Skipper | August 23, 1995 | — | 3 |
| Battle Spirits - Brave | September 12, 2010 | — | — |
| Battle Spirits - Heroes | September 18, 2011 | — | — |
| Battle Spirits [Re] ZEKKAI NO KU | October 2026 | — | — |
| Battle Spirits: Burning Soul | April 1, 2015 | — | 51 |
| Battle Spirits: Double Drive | April 6, 2016 | TV Tokyo | — |
| Battle Spirits: Saga Brave | — | — | — |
| Battle Spirits: Saikyou Ginga Ultimate Zero | September 22, 2013 | — | 49 |
| Battle Spirits: Shounen Toppa Bashin | September 7, 2008 | — | 50 |
| Battle Spirits: Shōnen Gekiha Dan | September 13, 2009 | — | — |
| Battle Spirits: Sword Eyes | September 9, 2012 | — | — |
| Battle Through the Heavens Donghua | January 7, 2017 | — | — |
| BattleTech: The Animated Series | September 10, 1994 | Fox Broadcasting Company | — |
| Batwheels | 2022 | Cartoon Network | 93 |
| Baxingar | July 6, 1982 | — | — |
| Baymax! | June 29, 2022 | Disney+ | 6 |
| BBK/BRNK | January 9, 2016 | — | — |
| Be Cool, Scooby-Doo! | October 5, 2015 | Boomerang, Cartoon Network | 52 |
| Be Forever Yamato: Rebel 3199 | — | — | — |
| Be-Be-Bears | March 21, 2015 | Russia-1, Nickelodeon CIS and Baltics, Carousel, Mult, Tlum HD | 238 |
| Be-Bop High School | — | — | — |
| Beached Az | September 10, 2009 | ABC Family | 21 |
| Beanuts | December 15, 1997 | NHK Educational TV | 2 |
| Beany and Cecil | January 6, 1962 | American Broadcasting Company | 26 |
| Bearbrick | — | — | — |
| Beast Keeper | — | — | — |
| Beast King GoLion | March 4, 1981 | TV Tokyo | 52 |
| Beast Machines | September 18, 1999 | Fox Kids, YTV | 26 |
| Beast Saga | January 13, 2013 | — | 38 |
| Beast Tamer | October 2, 2022 | — | 13 |
| Beast Wars | May 16, 1996 | Broadcast syndication | 52 |
| Beast Wars II | April 1, 1998 | — | 43 |
| Beastars | October 10, 2019 | Fuji Television | 48 |
| Beat & Motion | — | — | — |
| Beat Monsters | — | EBS 1TV | — |
| Beatless | January 13, 2018 | — | 24 |
| Beautiful Bones: Sakurako's Investigation | October 7, 2015 | — | 12 |
| Beavis and Butt-Head | March 8, 1993 | MTV | 202 |
| Because I, the True Saint, Was Banished, That Country Is Done For! | January 2027 | — | — |
| Becca's Bunch | July 2, 2018 | Nick Jr. | — |
| Beck | October 7, 2004 | — | 26 |
| Become Jehovah's Friend | 2012 | — | — |
| Bee and PuppyCat | July 11, 2013 | Netflix | 10 |
| Beelzebub | January 9, 2011 | Nippon Television | 60 |
| Beet the Vandel Buster | September 30, 2004 | — | 52 |
| Beet the Vandel Buster: Excellion | October 6, 2005 | — | 25 |