Male J-POP Idol Series Beginning with M
- Blade of the Immortal (Mugen no Junin)
- Macross
- Magi: The Labyrinth of Magic
- Magic Knight Rayearth
- Maiagere!
- Mairimashita! Iruma-kun
- Majo Saiban
- Major League
- Maohjo de Oyasumi
- Maou
- Maquia
- Margaret Issue
- Marine Sports
- Mars
- Marumaru Tsuma
- Marvel Comics character
- Massage detective Joe
- Megami Magazine
- Men's Non-No
- Midnight Detective -Night Walker-
- Miffiy
- Mikeneko Holmes Series
- Million Joe
- Mimankeisatsu Midnight runner
- Mina
- Mini
- Minions
- Minna no Uta
- Mirror Twins
- Misaki No.1!!
- Miss Devil
- Miss Pilot
- Mitsudomoe
- Mobile Suit Gundam
- Moe Theme
- Momikeshite Huyu
- Mondai no aru Restaurant
- Monster Hunter
- Monsters
- Moomin
- Moon Lovers
- More
- Moshidora
- Moteki
- Mozu Series
- Music Magazine
- Musica
- Muzirushi Ryohin
- My Boss, My Hero
- My Girl
- My Happy Marriage
- My Hero Academia
- My Son (Haha ni Naru)
- Myojo
- Mystery to iu Nakare
- The Case Study of Vanitas (Vanitas no Karte)