Tokusatsu / Sentai Series Beginning with M
- Kamen Rider Build (Masked Rider Build)
- Macross
- Magi: The Labyrinth of Magic
- Magic Knight Rayearth
- Maho Senshi Magimajo Pures!
- Maho Sentai Magiranger
- Maho Tsukai-Tai!
- Martian Successor Nadesico
- Marvel Comics character
- Mashin Sentai Kiramager
- MASHLE
- Mazinger Series
- MdN
- Metal Build Series
- Minions
- Mirai Sentai Timeranger (Future Task Force Timeranger)
- Mob Psycho 100
- Mobile Suit Gundam
- Mobile Suit Gundam THE WITCH FROM MERCURY
- Monster Hunter
- Monster Retsuden Oreka Battle
- Monthly Shonen Magazine
- Moomin
- MS Gundam UC
- My Hero Academia