| 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 | — | — |
| 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: Yozakura Family | April 7, 2024 | — | 27 |
| Mister Ajikko | October 8, 1987 | TV Tokyo | 99 |
| 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 | — | — |
| 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 |
| MM! | October 2, 2010 | — | 12 |
| Mnemosyne | February 3, 2008 | — | 6 |
| 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 | — | — | — |
| Mobile Suit Gundam SEED Destiny | October 9, 2004 | MBS | 50 |
| Mobile Suit Gundam Thunderbolt | December 25, 2015 | — | 8 |
| Mobile Suit Gundam Unicorn | March 12, 2010 | — | 7 |
| Mobile Suit Gundam Unicorn RE:0096 | April 3, 2016 | — | 22 |
| Mobile Suit Gundam Wing | April 7, 1995 | TV Asahi | 49 |
| Mobile Suit Gundam ZZ | March 1, 1986 | — | 47 |
| Mobile Suit Gundam-san | July 6, 2014 | — | 13 |
| Mobile Suit Gundam: Iron-Blooded Orphans | October 4, 2015 | — | 50 |
| Mobile Suit Gundam: The 08th MS Team | January 25, 1996 | — | 12 |
| Mobile Suit Gundam: The Origin | February 28, 2015 | — | 6 |
| Mobile Suit Gundam: The Origin – Advent of the Red Comet | April 29, 2019 | NHK General TV | 13 |
| Mobile Suit Gundam: The Witch from Mercury | October 2, 2022 | — | 24 |
| Mobile Suit Victory Gundam | April 2, 1993 | — | 51 |
| Mobile Suit Zeta Gundam | March 2, 1985 | — | 50 |
| Mock & Sweet | October 15, 1986 | — | 49 |
| Model Suit Gunpla Builders Beginning G | August 15, 2010 | — | 3 |
| Modern Magic Made Simple | July 11, 2009 | — | 12 |
| Moegaku | — | — | — |
| Moekan The Animation | December 19, 2003 | — | 3 |
| Moero! Top Striker | October 10, 1991 | TV Tokyo | 49 |
| Moetan | — | — | — |
| Moeyo Ken | November 19, 2003 | — | 4 |
| Moeyo Ken | July 1, 2005 | — | 13 |
| Mojacko | October 3, 1995 | — | — |
| Mokke | October 3, 2007 | — | 24 |
| Moldiver | February 25, 1993 | — | 6 |