- Mushoku Tensei II: Isekai Ittara Honki Dasu
- Mushoku Tensei II: Isekai Ittara Honki Dasu - Shugo Jutsushi Fitz
- Mushoku Tensei II: Isekai Ittara Honki Dasu Part 2
- Mushoku Tensei: Isekai Ittara Honki Dasu
- Mushoku Tensei: Isekai Ittara Honki Dasu 2nd Season
- Mushoku Tensei: Isekai Ittara Honki Dasu Part 2 (Dub)
- Muu no Hakugei
- Muumin (1972)
- My Apprentice is Female Emperor
- My Daddy is a Cultivator
- My Harem By Bonus
- My Home Hero
- My Little Pony: Friendship Is Magic (Dub)
- My Master Is An Emperor
- My Master is Fierce but Adorable S2
- My Master is Super Fierce S2
- My Senior Brother is Too Extraordinary
- My Wife is Playing Spoiled Again
- MÄR
- MÄR (Dub)
- Märchen Mädchen
- Märchen Mädchen Specials
- Möbius Dust
- Munou na Nana
- Munou na Nana (Dub)
- Munou na Nana Mini Anime
- Munto
- Munto 2: Beyond the Walls of Time (Dub)
- Munto (Dub)
- Munto: Toki no Kabe wo Koete
- Munto TV
- Murai no Koi
- Murder Princess
- Murder Princess (Dub)
- Murenase! Seton Gakuen
- Murenase! Seton Gakuen Special
- Musaigen no Phantom World
- Musaigen no Phantom World (Dub)
- Musaigen no Phantom World: Limitless Phantom World
- Musaigen no Phantom World: Mizutama no Kiseki (Dub)
- Musaigen no Phantom World Special
- Musashi no Ken
- Musashino!
- Musekinin Galaxy☆Tylor
- Musekinin Kanchou Tylor (1995) (Dub)
- Musekinin Kanchou Tylor (Dub)
- Musekinin Kanchou Tylor OVA
- Musha Knight Commando: SD Gundam Scramble
- Mushishi Tokubetsu-hen: Hihamukage
- Mushi-Uta
- Mushibugyou
- Mushibugyou OVA
- Mushikaburi-hime
- Mushikago no Cagaster
- Mushikago no Cagaster (Dub)
- Mushishi
- Mushishi (Dub)
- Mushishi Zoku Shou
- Mushishi Zoku Shou 2
- Mushishi Zoku Shou Special
- Mushishi Zoku Shou: Suzu no Shizuku
- Mushoku Tensei II: Isekai Ittara Honki Dasu (Dub)
- Mushoku Tensei II: Isekai Ittara Honki Dasu Part 2 (Dub)
- Mushoku Tensei II: Isekai Ittara Honki Dasu - Shugo Jutsushi Fitz (Dub)
- Mushoku Tensei: Isekai Ittara Honki Dasu Part 2
- Mushoku Tensei: Isekai Ittara Honki Dasu (Dub)
- Mushoku Tensei: Isekai Ittara Honki Dasu - Eris no Goblin Toubatsu (Dub)
- Mushoku Tensei: Isekai Ittara Honki Dasu Special
- Mutafukaz
- Mutafukaz (Dub)
- Mutant Turtles: Choujin Densetsu-hen
- Muteki Choujin Zanbot 3
- Muteki Koujin Daitarn 3
- Muteki Robo Trider G7
- Muteking the Dancing Hero
- Mutekiou Tri-Zenon
- Mutsu Enmei Ryuu Gaiden: Shura no Toki
- Muumin
- Muumindani no Suisei
- Muv-Luv Alternative
- Muv-Luv Alternative 2nd Season
- Muv-Luv Alternative: Total Eclipse
- Muv-Luv Alternative: Total Eclipse (Dub)
- My Beautiful Tenant
- My Daemon
- My Daemon (Dub)
- My Demon Tyrant and Sweet Baby
- My Disciples are All Over the World
- My Female Disciples Are All Monsters
- My Holy Weapon
- My Home Hero (Dub)
- My Karmic Girlfriend
- My Last Day
- My Last Day (Dub)
- My Little Pony: Friendship Is Magic Season 2 (Dub)
- My Little Pony: Friendship Is Magic Season 3 (Dub)
- My Little Pony: Friendship Is Magic Season 4 (Dub)
- My Little Pony: Tomodachi wa Mahou
- My Lovely Wife
- My Master is Fierce but Adorable
- My Master is Super Fierce
- My Neighbor Totoro
- My Neighbors the Yamadas
- My-Otome 0- S.ifr
- My Puppy Eunkang
- My sweet life with my wife
- My Wife Is a Demon Queen
- My Wife Is a Heavenly Big Shot
- My Wife is a High School Girl
- Myself; Yourself
- Mystery of Kumamon