| Hero Elementary | June 1, 2020 | PBS Kids | — |
| Hero Factory | September 20, 2010 | Cartoon Network | 11 |
| Hero Inside | November 3, 2023 | Tooniverse, Cartoon Network, Cartoon Network | 20 |
| Hero Mask | December 3, 2018 | Netflix | — |
| Hero Tales | October 7, 2007 | — | 26 |
| Hero Without a Class | October 1, 2025 | — | 12 |
| Hero: 108 | March 1, 2010 | Cartoon Network | 52 |
| Heroes of Dynasties | — | MBC TV | 51 |
| Heroes of Envell | — | — | 14 |
| Heroes of the City | June 1, 2012 | — | 52 |
| Heroes on Hot Wheels | 1990 | Canal J | 65 |
| Heroes: Legend of the Battle Disks | November 23, 2015 | — | 26 |
| Heroic Age | April 1, 2007 | TV Tokyo | 26 |
| Heroine? Saint? No, I'm an All-Works Maid (and Proud of It)! | July 1, 2026 | — | 12 |
| Heroines Run the Show | April 7, 2022 | Tokyo MX | 12 |
| Heroman | April 1, 2010 | — | 26 |
| Hetalia: Axis Powers | — | — | 52 |
| Hey A.J.! | January 13, 2026 | Disney Jr. | 16 |
| Hey Arnold! | September 9, 1996 | Nickelodeon, RTL, Nickelodeon | 100 |
| Hey Duggee | December 17, 2014 | CBeebies | 137 |
| Hey Joel | June 3, 2003 | VH1 USA | 13 |
| Hey Monie! | March 4, 2003 | Oxygen | 25 |
| Hey Yo Yorang | July 23, 2003 | KBS 2TV | 26 |
| Hey, Your Cat Ears Are Showing! | October 3, 2018 | — | 24 |
| Heybot! | September 18, 2016 | — | — |
| Hi Hi Puffy AmiYumi | November 19, 2004 | Cartoon Network | 39 |
| Hi Score Girl | 2018 | Netflix | — |
| Hiatari Ryōkō! | March 22, 1987 | Fuji Television | 48 |
| Hidamari no Ki | April 4, 2000 | — | — |
| Hidamari Sketch | January 12, 2007 | — | 49 |
| Higehiro | April 5, 2021 | — | 13 |
| Higepiyo | April 3, 2009 | NHK Educational TV | 39 |
| Higglytown Heroes | September 13, 2004 | Playhouse Disney | 65 |
| High Card | January 9, 2023 | — | 12 |
| High Guardian Spice | October 26, 2021 | Crunchyroll | — |
| High School Agent | — | — | 2 |
| High School DxD | January 6, 2012 | — | — |
| High School Fleet | April 9, 2016 | Tokyo MX | 12 |
| High School Fleet OVA | — | — | 2 |
| High School Girls | April 3, 2006 | — | 12 |
| High School Mystery: Gakuen Nanafushigi | April 12, 1991 | — | 41 |
| High School Prodigies Have It Easy Even In Another World | October 3, 2019 | — | 12 |
| High School USA! | July 21, 2013 | Fox Broadcasting Company | 12 |
| High School! Kimengumi | October 12, 1985 | — | 86 |
| High School! Kimengumi | January 9, 2026 | — | 12 |
| High-Rise Invasion | — | Netflix | 12 |
| Highlander: The Animated Series | September 18, 1994 | USA Network | 40 |
| Highschool of the Dead | July 5, 2010 | — | 12 |
| Highspeed Etoile | April 6, 2024 | — | 12 |
| Higurashi no Naku Koro ni | April 4, 2006 | — | 26 |
| Higurashi no Naku Koro ni | — | — | — |
| Higurashi no Naku Koro ni Kai | July 6, 2007 | — | 24 |
| Higurashi no Naku Koro ni Rei | February 25, 2009 | — | 5 |
| Higurashi: When They Cry – Gou | October 1, 2020 | — | — |
| Hiiro no Kakera: The Tamayori Princess Saga | March 6, 2012 | — | — |
| Hikari no Densetsu | May 3, 1986 | TV Asahi | 19 |
| Hikaru no Go | October 10, 2001 | TV Tokyo | 75 |
| Hilda | September 21, 2018 | Netflix | 34 |
| Hilltop Hospital | 1999 | ITV | 52 |
| Himawari! | April 8, 2006 | — | 26 |