| Miracle Train: Ōedo-sen e Yōkoso | October 4, 2009 | — | — |
| Miracles in Guslyar | 1988 | — | 6 |
| Miraculous Chibi | — | — | — |
| Miraculous: Tales of Ladybug & Cat Noir | September 1, 2015 | TF1, EBS 1TV | 183 |
| Mirage of Blaze | January 7, 2002 | Kids Station | 13 |
| Mirage of Blaze: Rebels of the River Edge | July 28, 2004 | — | — |
| Mirai Keisatsu Urashiman | January 9, 1983 | Fuji Television | 50 |
| Mirai Shounen Conan II: Taiga Adventure | October 16, 1999 | TBS Television | 24 |
| Mirakuru! Mimika | April 3, 2006 | NHK Educational TV | — |
| Mire Bala Kale Hin - Tales from the Endless Roads | April 1, 2004 | — | 6 |
| Mironins | December 23, 2021 | Canal Super3 | — |
| Miru Tights | May 11, 2019 | — | 12 |
| Miru: Paths to My Future | April 2, 2025 | — | 5 |
| Misaki Chronicles | January 7, 2004 | — | 13 |
| Mischievous Twins: The Tales of St. Clare's | January 5, 1991 | Nippon Television | 26 |
| Misha the Little Bear | October 6, 1979 | — | — |
| Misha, the purple cat | — | Canal Super3 | 130 |
| Misi mókus kalandjai | January 19, 1984 | — | 13 |
| Miss Caretaker of Sunohara-Sou | July 5, 2018 | — | 12 |
| Miss Kobayashi's Dragon Maid | January 12, 2017 | — | 25 |
| Miss Kuroitsu from the Monster Development Department | January 9, 2022 | — | 12 |
| Miss Machiko | October 8, 1981 | — | 95 |
| Miss Monochrome | October 2, 2013 | — | — |
| Miss Shachiku and the Little Baby Ghost | April 7, 2022 | — | 12 |
| Mission Force One | February 6, 2015 | Disney Channel, Disney Jr. | 12 |
| Mission Hill | September 24, 1999 | The WB | 13 |
| Mission Odyssey | September 4, 2002 | — | 26 |
| Mission: Magic! | September 8, 1973 | American Broadcasting Company | 16 |
| Mission: Yozakura Family | April 7, 2024 | — | 27 |
| Mister Ajikko | October 8, 1987 | TV Tokyo | 99 |
| Mister Paper | — | — | 28 |
| Mister T | September 17, 1983 | NBC | 30 |
| Mistress Kanan Is Devilishly Easy | April 5, 2026 | — | 12 |
| Mitchiri Neko | January 4, 2018 | — | — |
| Mitsuboshi Colors | January 7, 2018 | — | 12 |
| Mitsudomoe | July 2, 2010 | — | 22 |
| Mix | April 6, 2019 | — | — |
| Mix Master | October 4, 2005 | Korean Broadcasting System | 39 |
| Mix Master: Final Force | May 26, 2010 | — | 39 |
| Mixels | February 12, 2014 | Cartoon Network | 31 |
| Miyanishi Tatsuya Gekijō: Omae Umasō da na | October 4, 2010 | — | — |
| Miyuki | March 31, 1983 | Fuji Television | 37 |
| Mizuiro Jidai | April 4, 1996 | TV Tokyo | 47 |
| Miś Kudłatek | — | — | — |
| MM! | October 2, 2010 | — | 12 |
| Mnemosyne | February 3, 2008 | — | 6 |
| Mo Dao Zu Shi | July 9, 2018 | Tencent Video | 23 |
| Mob Psycho 100 | July 12, 2016 | — | 37 |
| Mobile Fighter G Gundam | April 22, 1994 | — | 49 |
| Mobile Suit Gundam | April 7, 1979 | Nagoya Broadcasting Network | 43 |
| Mobile Suit Gundam 00 | October 6, 2007 | — | 50 |
| Mobile Suit Gundam 0080: War in the Pocket | March 25, 1989 | — | 6 |
| Mobile Suit Gundam 0083: Stardust Memory | May 23, 1991 | — | — |
| Mobile Suit Gundam AGE | October 9, 2011 | — | 49 |
| Mobile Suit Gundam AGE: Memory of Eden | — | — | — |
| Mobile Suit Gundam GQuuuuuuX | April 9, 2025 | — | 12 |
| Mobile Suit Gundam MS IGLOO | — | — | — |
| Mobile Suit Gundam RG: XARX-ZERO | April 2027 | — | — |
| Mobile Suit Gundam SEED | October 5, 2002 | MBS | 50 |
| Mobile Suit Gundam SEED C.E. 73: Stargazer | — | — | — |