- Maken-Ki!
- Maken-Ki! OVA
- Maken-ki! Secret Training
- Maken-Ki! Two
- Maken-Ki! Two Specials
- Makeruna!! Aku no Gundan!
- Katri, Girl of the Meadows
- Makoto-chan
- makuranodanshi
- Makyou Densetsu Acrobunch
- Ladius
- Malice@Doll
- Mama is Just a Fourth Grade Pupil
- My Stepsister is My Ex-Girlfriend
- Devil Hunter Yohko
- Venus to Mamoru!
- Protect Me, Heavenly Moon Guardian!
- Save Me! Lollipop
- The Uninhabited Wonderland
- Mysteria Friends
- Manga Nihon Keizai Nyuumon
- The Comic Artist and His Assistants
- The Comic Artist and His Assistants: Specials
- Hammerboy
- Mangirl!
- Manyuu Hikenchou
- Manyuu Hikenchou Specials
- Cat God
- Cat's Tea
- Cat's Tea Specials
- Demon Lord 2099
- Demon Lord Dante
- The Misfit of Demon King Academy
- The Misfit of Demon King Academy II Part 2
- The Misfit of Demon King Academy II
- The Demon King's Daughter Is Too Kind!!
- An Archdemon's Dilemma: How to Love Your Elf Bride
- Demon Lord, Retry!
- Demon Lord, Retry! R
- The Strongest Magician in the Demon Lord's Army Was a Human
- Sleepy Princess in the Demon Castle
- Maoyu ~ Archenemy & Hero
- Maps
- MAPS: Densetsu no Samayoeru Seijin-tachi
- MÄR: Märchen Awakens Romance
- Maerchen Maedchen
- Maerchen Maedchen
- Mardock Scramble: The First Compression
- Mardock Scramble: The Second Combustion
- Mardock Scramble: The Third Exhaust
- Marginal Prince: Gekkeiju no Ouji-tachi
- Marginal Prince: Gekkeiju no Ouji-tachi - Tokyo Merry-Go-Round
- MARGINAL #4 the Animation
- Mari Iyagi
- Maria Watches Over Us
- Maria Watches Over Us 3rd
- Keep it a Secret from Maria-sama
- Maria Watches Over Us Season 4
- Keep it a Secret from Maria-sama
- Maria Watches Over Us
- Maria Watches Over Us: Printemps
- Maria Watches Over Us: Printemps
- Maria†Holic
- Maria†Holic Alive
- Marie & Gali
- Marie & Gali Episode Zero
- Marie & Gali Special
- Marie & Gali ver. 2.0
- Marimo no Hana: Saikyou Butouha Shougakusei Densetsu
- Marmalade Boy
- Maroko
- Marriage
- Mars Red
- Code Zero Daily Report
- Marudase Kintarou
- Maruruk's Everday
- Marvel Future Avengers
- Marvel Future Avengers 2nd Season
- Mary and the Witch's Flower
- Maryuu Senki
- Masamune Datenicle
- Masamune-kun's Revenge
- Masamune-kun's Revenge OVA
- Masamune-kun's Revenge R
- Mashin Eiyuuden Wataru: Shichikon no Ryuujinmaru
- Mashin Souzouden Wataru
- Those Snow White Notes
- Mashiroiro Symphony: The Color of Lovers
- Mashiroiro Symphony Picture Drama
- Mashle: Magic and Muscles
- Mashle: Magic and Muscles Season 2
- Mashle: Magic and Muscles (Specials)
- This Shouldn't Lead to Love
- Hybrid x Heart Magias Academy Ataraxia
- Masou Gakuen HxH Specials
- Cybuster
- Massara
- Master Keaton
- Master of Mosquiton
- Master of Mosquiton '99
- Masuda Kousuke Gekijou Gag Manga Biyori
- Masuda Kousuke Gekijou Gag Manga Biyori +
- Masuda Kousuke Gekijou Gag Manga Biyori 2
- Masuda Kousuke Gekijou Gag Manga Biyori 3
- Masuda Kousuke Gekijou: Gag Manga Biyori Go
- Mythical Detective Loki Ragnarok
- Chained Soldier
- Chained Soldier [Uncensored]
- Chained Soldier Season 2
- Chained Soldier Season 2 [Uncensored]
- Detectives These Days Are Crazy!
- Mattsu, Yamma and Moburi - The Naval Treasure and Riddle Island
- Mattsu, Yamma and Moburi - The Mystery of the Seven Gems and the Flying Castle
- Penguindrum
- Re:cycle of the Penguindrum
- Mayo Chiki!
- Mayoi Neko Overrun!
- Mayoi Neko Overrun! Specials
- The Lost Village
- Tune In to the Midnight Heart
- Midnight occult civil servants
- Mayonaka no Occult Koumuin: Fukurokouji to Ano Ko to Ore to
- Mayonaka no Occult Koumuin: Hitoribocchi no Kyuuketsuki
- Midnight Punch
- Maze: The Mega-Burst Space OVA
- Maze: The Mega-Burst Space
- Mazica Party
- Mazinger Z
- Mazinger Z Movie: Infinity
- Mazinger Z tai Ankoku Daishougun
- Mazinger Z vs. Devilman
- Mazinkaiser
- Mazinkaiser SKL
- Daigo of Fire Company
- Mechanical Arms
- Mechanical Arms
