- What is it: Munto: Toki no Kabe wo Koete
- What is it: My Sister, My Writer (Ore ga Suki nano wa Imouto dakedo Imouto ja Nai)
- What is it: Museum of Memories (Memorist)
- What is it: Myself; Yourself
- What is it: Munto
- What is it: Mouse
- What is it: Mouryou no Hako
- What is it: Moetan
- What is it: Motto To LOVE-Ru
- What is it: Monochrome Factor
- What is it: Mobile Suit Gundam: The 08th MS Team
- What is: Mobile Suit Gundam Unicorn
- What is it: Mobile Fighter G Gundam
- What is it: Mobile Suit Victory Gundam
- What is it: Mix: Meisei Story
- What is it: Mitsudomoe
- What is it: Mirai Shounen Conan (Future Boy Conan)
- What is it: Minami-ke Okawari
- What is it: Minami-ke Tadaima
- What is it: Memories
- What is it: Mashiro-iro Symphony
- What is it: Maou Gakuin no Futekigousha (The Misfit of Demon King Academy)
- What is it: Magia Record: Mahou Shoujo Madoka☆Magica Gaiden
- What is it: Magical Girl Spec-Ops Asuka
- What is it: Mahou Shoujo Ikusei Keikaku (Magical Girl Raising Project)
- What is it: Magic Kaito
- What is it: Macross 7
- What is it: Macross Plus
- What is it: Madou King Granzort
- What is it: Magical Girl Site
- What is it: Mayoiga (The Lost Village)
- What is it: Maria-sama ga Miteru (Maria Watches Over Us)
- What is it: Mugen no Ryvius (Infinite Ryvius)
- What is it: Maou-sama, Retry!
- What is it: Momo Kyun Sword
- What is it: Moshidora
- What is it: Marginal#4: Kiss kara Tsukuru Big Bang
- What is it: Magikano
- What is it: Magia Record: Puella Magi Madoka Magica Side Story
- What is it: Mix
- What is it: Minami-ke
- What is it: Mitsuboshi Colors
- What is it: My Roommate is a Cat (Doukyonin wa Hiza, Tokidoki, Atama no Ue.)
- What is it: Momokuri
- What is it: Mikagura School Suite
- What is it: Mushoku Tensei: Jobless Reincarnation
- What is it: Magic of Stella (Stella no Mahou)
- What is it: Muv-Luv Alternative: Total Eclipse
- What is it: Madlax
- What is it: Mobile Suit Gundam: Iron-Blooded Orphans
- What is: Mobile Suit Gundam Wing
- What is: Mobile Suit Gundam SEED
- What is it: Mobile Suit Gundam 00
- What is it: Mobile Suit Gundam
- What is it: My First Girlfriend is a Gal (Hajimete no Gal)
- What is it: MM!
- What is it: Mushishi
- What is it: Medabots
- What is it: Magic Users Club (Mahou Tsukai Tai!)
- What is it: Masou Gakuen HxH
- What is it: Monster Musume no Iru Nichijou
- What is it: Maria Holic
- What is it: Mayoiga
- What is it: Maoyuu Maou Yuusha (Archenemy and Hero)
- What is it: Mahouka Koukou no Rettousei (The Irregular at Magic High School)
- What is it: Magic Kaito 1412
- What is it: Mahou Shoujo Lyrical Nanoha StrikerS
- What is it: Mahou Shoujo Lyrical Nanoha A's
- What is it: Mahou Shoujo Lyrical Nanoha
- What is it: Mahou Sensou (Magical Warfare)
- What is it: Magic Knight Rayearth
- What is it: Major 2nd
- What is it: Major
- What is it: Masamune-kun no Revenge
- What is it: Mirai Nikki (Future Diary)
- What is it: Merman in My Tub (Orenchi no Furo Jijou)
- What is it: Mekakucity Actors
- What is it: Myriad Colors Phantom World
- What is it: Monogatari Series
- What is it: Monster
- What is it: Made in Abyss
- What is it: My Teen Romantic Comedy SNAFU (Oregairu)
- What is it: March Comes in Like a Lion (3-gatsu no Lion)
- What is it: My Love Story!! (Pray Monogatari!!)
- What is it: Mob Psycho 100
- What is it: Madoka Magica (Puella Magi Madoka Magica)
- What is it: My Hero Academia (Boku no Hero Academia)
