M
- M3: Sono Kuroki Hagane
- Maburaho
- Macademi Wasshoi!
- Mach GoGoGo (1997)
- Machikado Mazoku
- Machikado Mazoku: 2-choume
- Machine-Doll wa Kizutsukanai
- Macross
- Macross 7
- Macross 7 Movie: Ginga ga Ore wo Yondeiru!
- Macross: Do You Remember Love?
- Macross Delta
- Macross Delta Movie 2: Zettai Live!!!
- Macross Delta Movie: Gekijou no Walkure
- Macross Dynamite 7
- Macross F
- Macross Flash Back 2012
- Macross F Movie 1: Itsuwari no Utahime
- Macross F Movie 2: Sayonara no Tsubasa
- Macross II: Lovers Again
- Macross Plus
- Macross Zero
- Madan no Ou to Vanadis
- Made in Abyss
- Made in Abyss: Retsujitsu no Ougonkyou
- Made in Abyss Movie 3: Fukaki Tamashii no Reimei
- Madogiwa no Totto-chan
- Madougushi Dahliya wa Utsumukanai
- Maesetsu!
- Magi: Sinbad no Bouken
- Magi: The Kingdom of Magic
- Magi: The Labyrinth of Magic
- Magia Record: Mahou Shoujo Madoka Magica Gaiden
- Magia Record: Mahou Shoujo Madoka Magica Gaiden Season 2 - Kakusei Zenya
- Magic-Kyun! Renaissance
- Magic Kaito
- Magic Kaito 1412
- Magic Knight Rayearth
- Magic Knight Rayearth II
- Mahoromatic
- Mahoromatic 2
- Mahoujin Guruguru
- Mahoujin Guruguru (2017)
- Mahouka Koukou no Rettousei
- Mahouka Koukou no Rettousei: Raihousha-hen
- Mahouka Koukou no Rettousei: Tsuioku-hen
- Mahouka Koukou no Rettousei Movie: Hoshi wo Yobu Shoujo
- Mahouka Koukou no Rettousei Season 3
- Mahouka Koukou no Yuutousei
- Mahou Sensei Negima!
- Mahou Sensei Negima! Anime Final
- Mahou Senshi Louie
- Mahou Sensou
- Mahou Shoujo Ikusei Keikaku
- Mahou Shoujo Lyrical Nanoha
- Mahou Shoujo Lyrical Nanoha: Detonation
- Mahou Shoujo Lyrical Nanoha: Reflection
- Mahou Shoujo Lyrical Nanoha A's
- Mahou Shoujo Lyrical Nanoha StrikerS
- Mahou Shoujo Lyrical Nanoha ViVid
- Mahou Shoujo Madoka Magica
- Mahou Shoujo Madoka Magica Movie 1: Hajimari no Monogatari
- Mahou Shoujo Madoka Magica Movie 2: Eien no Monogatari
- Mahou Shoujo Madoka Magica Movie 3: Hangyaku no Monogatari
- Mahou Shoujo Magical Destroyers
- Mahou Shoujo ni Akogarete
- Mahou Shoujo Ore
- Mahou Shoujo Site
- Mahou Shoujo Tokushusen Asuka
- Mahoutsukai no Yome
- Mahoutsukai no Yome: Nishi no Shounen to Seiran no Kishi
- Mahoutsukai no Yome Season 2
- Mahoutsukai no Yome Season 2 Part 2
- Mahoutsukai Reimeiki
- Mai-HiME
- Mai Mai Shinko to Sennen no Mahou
- Mairimashita! Iruma-kun
- Mairimashita! Iruma-kun Season 2
- Mairimashita! Iruma-kun Season 3
- Maji de Watashi ni Koi Shinasai!
- Majimoji Rurumo
- Majimoji Rurumo: Kanketsu-hen
- Majin Tantei Nougami Neuro
- Majokko Shimai no Yoyo to Nene
- Majo Minarai wo Sagashite
- Majo no Tabitabi
- Majo no Takkyuubin
- Major 2nd
- Major 2nd Season 2
- Major S1
- Major S2
- Major S3
- Major S4
- Major S5
- Major S6
- Majo to Yajuu
- 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
- Makai Ouji: Devils and Realist
- Makai Senki Disgaea
- Make Heroine ga Oosugiru!
- Make My Day
- Maken-Ki!
- Maken-Ki! Two
- Mamahaha no Tsurego ga Motokano datta
- Mamoru-kun ni Megami no Shukufuku wo!
- Manaria Friends
- Mangaka-san to Assistant-san to The Animation
- Mangirl!
- Manyuu Hikenchou
- Maou-sama, Retry!
- Maou Gakuin no Futekigousha: Shijou Saikyou no Maou no Shiso, Tensei shite Shison-tachi no Gakkou e
- Maou Gakuin no Futekigousha II: Shijou Saikyou no Maou no Shiso, Tensei shite Shison-tachi no Gakkou e Kayou
- Maou Gakuin no Futekigousha II: Shijou Saikyou no Maou no Shiso, Tensei shite Shison-tachi no Gakkou e Kayou Part 2
- Maougun Saikyou no Majutsushi wa Ningen datta
- Maoujou de Oyasumi
- Maou no Ore ga Dorei Elf wo Yome ni Shitanda ga Dou Medereba Ii?
- Mao Yao De Huo Han
- Maoyuu Maou Yuusha
- MAR
- Marchen Madchen
- Mardock Scramble: The First Compression
- Mardock Scramble: The Second Combustion
- Mardock Scramble: The Third Exhaust
- Maria-sama ga Miteru
- Maria-sama ga Miteru 3rd
- Maria-sama ga Miteru 4th
- Maria-sama ga Miteru: Haru
- Maria Holic
- Maria Holic Alive
- Mars Red
- Marulk-chan no Nichijou
- Marvel Disk Wars: The Avengers
- Masamune-kun no Revenge
- Masamune-kun no Revenge R
- Mashiro-iro Symphony: The Color of Lovers
- Mashiro no Oto
- Mashle
- Mashle: Shinkakusha Kouho Senbatsu Shiken-hen
- Masou Gakuen HxH
- Mato Seihei no Slave
- Mawaru Penguindrum
- Mayo Chiki!
- Mayoiga
- Mayoi Neko Overrun!
- Mayonaka no Occult Koumuin
- Mayonaka Punch
- Mazinger Z Movie: Infinity
- Mecha-ude
- Medaka Box
- Medaka Box Abnormal
- Medarot
- Megalo Box
- Megami-ryou no Ryoubo-kun
- Megami no Cafe Terrace
- Megami no Cafe Terrace Season 2
- Megaton-kyuu Musashi
- Megaton-kyuu Musashi Season 2
- Megumi no Daigo: Kyuukoku no Orange
- Meiji Gekken: 1874
- Meiji Tokyo Renka
- Meikyuu Black Company
- Meitantei Conan: Hannin no Hanzawa-san
- Meitantei Conan: Zero no Tea Time
- Meitou "Isekai no Yu" Kaitakuki: Around 40 Onsen Mania no Tensei Saki wa Nonbiri Onsen Tengoku deshita
- Mekakucity Actors
- Memories Off
- Memories Off 2nd
- Meng Qi Shi Shen
- Meng Qi Shi Shen: Huanxi Zhui Hun
- Meng Qi Shi Shen Season 2
- Merc Storia: Mukiryoku no Shounen to Bin no Naka no Shoujo
- Metal Fight Beyblade
- Metal Fight Beyblade 4D
- Metal Fight Beyblade: Baku
- Metal Fight Beyblade vs. Taiyou: Shakunetsu no Shinryakusha Sol Blaze
- Metallic Rouge
- Metal Skin Panic MADOX-01
- Mewkledreamy
- MF Ghost
- Midara na Ao-chan wa Benkyou ga Dekinai
- Midori no Hibi
- Mieruko-chan
- Migi to Dali
- Miira no Kaikata
- Mikakunin de Shinkoukei
- Military!
- Mimi wo Sumaseba
- Minami-ke
- Minami-ke Okaeri
- Minami-ke Okawari
- Minami-ke Tadaima
- Minami Kamakura Koukou Joshi Jitenshabu
- Mind Game
- Min Diao Ju Yi Wen Lu
- Mini Toji
- Minna Atsumare! Falcom Gakuen
- Minna Atsumare! Falcom Gakuen SC
- Mirai Nikki
- Mirai no Mirai
- Miru Tights
- Misaki no Mayoiga
- Miss Monochrome: The Animation
- Miss Monochrome: The Animation 2
- Miss Monochrome: The Animation 3
- Mitsuboshi Colors
- Mitsudomoe
- Mitsudomoe Zouryouchuu!
- Mitsu x Mitsu Drops
- Mix
- Mix: Meisei Story Season 2 - Nidome no Natsu Sora no Mukou e
- Miyori no Mori
- MM!
- Mob kara Hajimaru Tansaku Eiyuutan
- Mob Psycho 100
- Mob Psycho 100 II
- Mob Psycho 100 III
- Mo Dao Zu Shi
- Mo Dao Zu Shi: Wanjie Pian
- Mo Dao Zu Shi: Xian Yun Pian
- Mokke
- Momochi-san Chi no Ayakashi Ouji
- Momokuri
- Momo Kyun Sword
- Mon-Soni! D'Artagnan no Idol Sengen
- Mondaiji-tachi ga Isekai kara Kuru Sou Desu yo?
- Monogatari Series: Off & Monster Season
- Monogatari Series: Second Season
- Mononogatari
- Mononogatari Season 2
- Mononoke Hime
- Monster
- Monster Farm: Enbanseki no Himitsu
- Monster Musume no Iru Nichijou
- Monster Musume no Oishasan
- Monsters: Ippyaku Sanjou Hiryuu Jigoku
- Monster Strike
- Monster Strike The Animation
- Monster Strike The Movie: Hajimari no Basho e
- Mo Ri Shu Guang
- Mortal Kombat Legends: Scorpion's Revenge
- Moshidora
- Motto! Ojamajo Doremi
- Motto To LOVE-Ru
- Mou Ippon!
- Mouretsu Pirates
- Mouretsu Pirates: Abyss of Hyperspace
- Mousou Dairinin
- Mugen no Juunin: Immortal
- Muhyo to Rouji no Mahouritsu Soudan Jimusho
- Muhyo to Rouji no Mahouritsu Soudan Jimusho Season 2
- Mujaki no Rakuen
- Mujin Wakusei Survive
- Munou na Nana
- Murenase! Seton Gakuen
- Musaigen no Phantom World
- Musashino!
- Mushi-Uta
- Mushibugyou
- Mushikaburi-hime
- Mushikago no Cagaster
- Mushishi
- Mushishi Zoku Shou
- Mushishi Zoku Shou: Suzu no Shizuku
- Mushishi Zoku Shou Season 2
- Mushoku Tensei: Isekai Ittara Honki Dasu
- Mushoku Tensei: Isekai Ittara Honki Dasu Part 2
- Mushoku Tensei II: Isekai Ittara Honki Dasu
- Mushoku Tensei II: Isekai Ittara Honki Dasu Part 2
- Muteking the Dancing Hero
- Muv-Luv Alternative
- Muv-Luv Alternative: Total Eclipse
- Muv-Luv Alternative Season 2
- My Home Hero