- Majo no Tabitabi
- Majo no Takkyuubin
- Majo to Yajuu
- Majokko Club Yoningumi: A Kuukan kara no Alien X
- Majokko Shimai no Yoyo to Nene
- Majokko Shimai no Yoyo to Nene Movie Extra: Hatsukoi - Mikako Komatsu
- Major 2nd (TV)
- Major 2nd (TV) 2nd Season
- Major Movie: Yuujou no Winning Shot
- Major S1
- Major S2
- Major S3
- Major S4
- Major S5
- Major S6
- Major: Message
- Major: World Series
- Majutsushi Orphen
- Majutsushi Orphen Hagure Tabi
- Majutsushi Orphen Hagure Tabi: Kimluck-hen
- Majutsushi Orphen Hagure Tabi: Seiiki-hen
- Majutsushi Orphen Hagure Tabi: Tennin no Isan
- Majutsushi Orphen Hagure Tabi: Urbanrama-hen
- Majutsushi Orphen: Revenge
- Majuu Sensen: The Apocalypse
- Majuu Senshi Luna Varga
- Makai Ouji: Devils and Realist
- Makai Senki Disgaea
- Makai Toshi Shinjuku
- Makaryuudo Demon Hunter
- Makasete Iruka!
- Make Heroine ga Oosugiru!
- Make My Day
- Maken Liner 0011 Henshin Seyo!
- Maken-Ki!
- Maken-Ki! OVA
- Maken-Ki! Specials
- Maken-Ki! Two
- Maken-Ki! Two Specials
- Makeruna!! Aku no Gundan!
- Makiba no Shoujo Katri
- Makoto-chan
- Makura no Danshi
- Makyou Densetsu Acrobunch
- Makyou Gaiden Le Deus
- Malice@Doll
- Mama wa Shougaku 4 Nensei
- Mamahaha no Tsurego ga Motokano datta
- Mamono Hunter Youko
- Mamoru-kun ni Megami no Shukufuku wo!
- Mamotte Shugogetten!
- Man Huang Xian Jie
- Manaria Friends
- Manga Nihon Keizai Nyuumon
- Mangaka-san to Assistant-san to The Animation
- Mangaka-san to Assistant-san to The Animation Specials
- Mangchi
- Mangirl!
- Manyuu Hikenchou
- Manyuu Hikenchou Specials
- Mao Xing Dongfang
- Mao Zhi Ming
- Mao Zhi Ming Specials
- Maou 2099
- Maou Dante
- Maou Gakuin no Futekigousha: Shijou Saikyou no Maou no Shiso, Tensei shite Shison-tachi no Gakkou e
- Maou Gakuin no Futekigousha: Shijou Saikyou no Maou no Shiso, Tensei shite Shison-tachi no Gakkou e
- Maou Gakuin no Futekigousha: Shijou Saikyou no Maou no Shiso, Tensei shite Shison-tachi no Gakkou e Kayou II
- Maou no Ore ga Dorei Elf wo Yome ni Shitanda ga, Dou Medereba Ii?
- Maou-sama, Retry!
- Maou-sama, Retry! R
- Maougun Saikyou no Majutsushi wa Ningen datta
- Maoujou de Oyasumi
- Maoyuu Maou Yuusha
- MAPS: Densetsu no Samayoeru Seijin-tachi
- MÄR
- Märchen Mädchen
- Märchen Mädchen Specials
- 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: Kiss kara Tsukuru Big Bang
- Maria-sama ga Miteru
- Maria-sama ga Miteru 3rd
- Maria-sama ga Miteru 3rd Specials
- Maria-sama ga Miteru 4th
- Maria-sama ga Miteru 4th Specials
- Maria-sama ga Miteru Specials
- Maria-sama ga Miteru: Haru
- Maria-sama ga Miteru: Haru Specials
- 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: Kekkon
- Mars Red
- Mars Red: Zero Kikan Nippou
- Marudase Kintarou
- Marulk-chan no Nichijou
- Marvel Future Avengers
- Marvel Future Avengers 2nd Season
- Mary to Majo no Hana
- Maryuu Senki
- Masamune Datenicle
- Masamune-kun no Revenge
- Masamune-kun no Revenge OVA
- Masamune-kun no Revenge R
- Mashin Eiyuuden Wataru: Shichikon no Ryuujinmaru
- Mashin Souzouden Wataru
- Mashiro no Oto
- Mashiro-iro Symphony: The Color of Lovers
- Mashiro-iro Symphony: The Color of Lovers Picture Drama
- Mashle
- Mashle 2nd Season
- Mashle Specials
- Mask Danshi wa Koishitakunai noni
- Masou Gakuen HxH
- Masou Kishin Cybuster
- Massara
- Master Keaton
- Master Mosquiton
- Master 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
- Matantei Loki Ragnarok
- Mato Seihei no Slave
