M
- Maboroshi Panti
- Manga Nippon Mukashibanashi
- Mind Assassin
- MW
- My Daddy Long Legs
- My Hero Academia
- Maboroshi Tantei
- Macross
- MADARA
- Mado King Granzote
- Magical Circle Guru Guru
- Magical Emi
- Magical Girl Lyrical NANOHA
- Magical Girl Pretty Sammy
- Magical Hat
- Magical Princess Minky Momo
- Magical Shopping Arcade Abenobashi
- Magical Taruruto Kun
- Magic Knight Rayearth
- Magi the Labyrinth Magic
- Mahou Yuugi Magic Play Padudu
- Maid Sama! (Kaichou wa Maid Sama!)
- Maison Ikkoku
- Majin Tantei Nogami Neuro
- Majokko Megu Chan
- MAJOR
- Makai Ouji
- Makoto-Chan
- Mama wa Shogaku 4 Nensei
- Mamotte Shugogetten
- Marmalade Boy
- Mars Daybreak : Kenran Butoh Sai
- Marvel Disk Wars: The Avengers
- Marvelous Melmo
- Mary and the Witch's Flower
- Mashin Eiyuden Hero Wataru
- Matchless Raijin-Oh
- Mazinger Z / Great Mazinger
- Medabots
- Megazorn 23
- The Melancholy of Haruhi Suzumiya
- Memole Dolce Memole
- Memories
- Metal Armor Dragonar
- Metropolis
- Mighty Cat Masked Niyander
- Mighty Mouse
- Minamike
- Miracle Girls
- Mirai no Mirai
- Mobile Police Patlabor
- Mon Colle Knight ( Rokumon Tengai )
- Monthly Girls' Nozaki-kun
- Monkey Turn
- The Monster Kid
- Moomin
- Moretsu Ataro
- Mouryou no Hako
- Moyashimon
- Mr. Ajikko
- Mr.Fullswing
- Murder license Kiba
- Musashi no Ken
- Mushishi
- Muteking The Dashing Warrior
- M x 0
- My Name is Shingo