Business, Society, PC Series Beginning with M
- Magical Angel Creamy Mami
- Magilumiere Co. Ltd.
- Mainichi Ka-san
- Maison Ikkoku
- Majo Saiban
- Major League
- Makai Senki Disgaea
- Manabu Hito No Tame Ni Series
- MAO
- Marine Sports
- Marvel Comics character
- Massan
- MdN
- Megami Tensei
- Metal Gear Solid
- Mimibukuro/Shin Mimibukuro
- Minecraft
- Mission: Yozakura family
- Mitokoumon
- Mobile Suit Gundam
- Moe Theme
- Monster Hunter
- Monster Strike
- Moomin
- Moshidora
- Mu
- Muzirushi Ryohin
- My Hero Academia
- Whisper of the Heart