- Monster Farm: Enbanseki no Himitsu
- Monster Farm: Legend e no Michi
- Monster Hunter Stories: Ride On
- Monster Musume no Iru Nichijou
- Monster Musume no Oishasan
- Monster Strike
- Monster Strike Anime
- Monster Strike Anime: Kieyuku Uchuu-hen
- Monster Strike The Animation
- Monster Strike the Movie: Lucifer - Zetsubou no Yoake
- Monster Strike: Deadverse Reloaded
- Monsters: Ippyaku Sanjou Hiryuu Jigoku
- Monsuto Anime: Katsubou no Hate no Risoukyou
- Moonlight Mile 1st Season: Lift Off
- Moonlight Mile 2nd Season: Touch Down
- Moonrise
- Mori no Densetsu
- Morita-san wa Mukuchi.
- Morita-san wa Mukuchi. 2
- Motto To LOVE-Ru
- Motto! Ojamajo Doremi
- Motto! Ojamajo Doremi: Kaeru Ishi no Himitsu
- Mou Ippon!
- Mouretsu Pirates
- Mouretsu Pirates: Abyss of Hyperspace
- Mouryou no Hako
- Mouryou no Hako: Chuuzenji Atsuko no Jikenbo - Hako no Yurei no Koto
- Mouryou Senki Madara
- Mouse
- Mousou Dairinin
- Moyashimon
- Moyashimon Returns
- Mr. Pen Pen
- Muchuu sa, Kimi ni.
- Mugen no Juunin
- Mugen no Juunin: Immortal
- Mugen no Ryvius
- Mugen Shinshi: Bouken Katsugeki-hen
- Mugyutto! Black Clover
- Muhyo to Rouji no Mahouritsu Soudan Jimusho
- Muhyo to Rouji no Mahouritsu Soudan Jimusho 2nd Season
- Mujigen Hunter Fandora
- Mujin Wakusei Survive
- Munou na Nana
- Munou na Nana Mini Anime
- Murai no Koi
- Muramasa
- Murder Princess
- Murenase! Seton Gakuen
- Murenase! Seton Gakuen Special
- Musaigen no Phantom World
- Musaigen no Phantom World: Limitless Phantom World
- Musaigen no Phantom World: Mizutama no Kiseki
- Musashino!
- Musashino! Bonus
- Musekinin Galaxy☆Tylor
- Musekinin Kanchou Tylor
- Musekinin Kanchou Tylor OVA
- Mushen Ji
- Mushi-Uta
- Mushibugyou
- Mushibugyou OVA
- Mushikaburi-hime
- Mushikago no Cagaster
- Mushishi
- Mushishi Zoku Shou
- Mushishi Zoku Shou 2nd Season
- Mushishi Zoku Shou: Suzu no Shizuku
- Mushishi: Hihamukage
- Mushoku no Eiyuu: Betsu ni Skill Nanka Iranakatta n da ga
- Mushoku Tensei II - Isekai Ittara Honki Dasu Specials - Episode 0
- Mushoku Tensei II: Isekai Ittara Honki Dasu
- Mushoku Tensei II: Isekai Ittara Honki Dasu Part 2
- Mushoku Tensei: Isekai Ittara Honki Dasu
- Mushoku Tensei: Isekai Ittara Honki Dasu Part 2
- Mushoku Tensei: Isekai Ittara Honki Dasu Special
- Mushrambo
- Mutafukaz
- Muteki Choujin Zanbot 3
- Muteki Kanban Musume
- Muteki Koujin Daitarn 3
- Muteki Robo Trider G7
- Muteking the Dancing Hero
- Mutsu Enmei Ryuu Gaiden: Shura no Toki
- Muu no Hakugei
- Muumindani no Suisei
- Muv-Luv Alternative
- Muv-Luv Alternative 2nd Season
- Muv-Luv Alternative: Total Eclipse
- My Demon Tyrant and Sweet Baby
- My Demon Tyrant and Sweet Baby Season 2
- My Demon Tyrant and Sweet Baby Season 3
- My Demon Tyrant and Sweet Baby Season 4
- My Demon Tyrant and Sweet Baby Season 5
- My Home Hero
- My Melody & Kuromi
- Myself; Yourself
- Na Nare Hana Nare
- Nabari no Ou
- Nagareboshi Lens
- Nagasaki 1945: Angelus no Kane
- Nagasarete Airantou
- Nagato Yuki-chan no Shoushitsu
- Nagato Yuki-chan no Shoushitsu: Owarenai Natsuyasumi
- Nageki no Bourei wa Intai shitai
- Nageki no Bourei wa Intai shitai Part 2
- Nagi no Asu kara
- Naisho no Tsubomi
- Najica Dengeki Sakusen
- Nakanohito Genome [Jikkyouchuu]
- Nakanohito Genome [Jikkyouchuu]: Knots of Memories
- Naked Wolves
- Naki no Ryuu: Hiryuu no Shou (1991)
- Nakitai Watashi wa Neko wo Kaburu
- Namakura Gatana
- Nami yo Kiitekure
- Namiuchigiwa no Muromi-san
- Namu Amida Butsu!: Rendai Utena
- Nana
- Nana Maru San Batsu
- Nana Recaps
- Nana to Kaoru
- Nana Toshi Monogatari: Hokkyokukai Sensen
- Nanako Kaitai Shinsho
- Nanaraki: Seven Lucky Gods
- Nanatsu no Bitoku
- Nanatsu no Bitoku Specials
- Nanatsu no Maken ga Shihai suru
- Nanatsu no Taizai
- Nanatsu no Taizai Movie 1: Tenkuu no Torawarebito
- Nanatsu no Taizai Movie 2: Hikari ni Norowareshi Mono-tachi
- Nanatsu no Taizai: Ensa no Edinburgh
- Nanatsu no Taizai: Ensa no Edinburgh Part 2
- Nanatsu no Taizai: Fundo no Shinpan
- Nanatsu no Taizai: Imashime no Fukkatsu
- Nanatsu no Taizai: Kamigami no Gekirin
