Classical Music Series Beginning with M
- Macross
- Major
- Mare
- Mars
- Marumo no Okite
- Marvel Comics character
- Mary and the Witch's Flower
- Massan
- Miffiy
- Moa Na to Densetsu No Umi
- Mobile Suit Gundam SEED
- Mobile Suit Gundam Seed Destiny
- Monster Hunter
- Monster Strike
- Monsters,Inc.
- Moomin
- Motor Sports
- MS Gundam 00
- My Hero Academia
- My Son (Haha ni Naru)