- Mousou Kagaku Series: Wandaba Style
- Motto! Majime ni Fumajime Kaiketsu Zorori 2nd Season
- Motto! Majime ni Fumajime Kaiketsu Zorori 3rd Season
- Mu Wang Zhi Wang: Qi Lin Jue
- Munto: Toki no Kabe wo Koete
- Muhyo to Rouji no Mahouritsu Soudan Jimusho
- Musashi no Ken
- Muku no Ki no Hanashi
- Mujigen Hunter Fandora
- Munou na Nana
- Musaigen no Phantom World: Limitless Phantom World
- Murenase! Seton Gakuen Special
- Murenase! Seton Gakuen
- Murder Princess
- Munou na Nana Mini Anime
- Musaigen no Phantom World: Mizutama no Kiseki
- Musaigen no Phantom World
- Mujaki no Rakuen
- Musekinin Kanchou Tylor OVA
- Muhyo to Rouji no Mahouritsu Soudan Jimusho 2nd Season
- Mugen no Ryvius
- Munto
- Sora wo Miageru Shoujo no Hitomi ni Utsuru Sekai
- Musekinin Kanchou Tylor
- Mugyutto! Black Clover
- Mushibugyou OVA
- Musekinin Galaxy☆Tylor
- Mushishi: Hihamukage
- Mushikaburi-hime
- Mushishi Zoku Shou 2nd Season
- Mushibugyou
- Musha Knight Commando: SD Gundam Scramble
- Mushishi
- Mushi-Uta
- Kidou Senkan Nadesico: The Prince of Darkness
- Mushishi Zoku Shou: Odoro no Michi
- Muv-Luv Alternative: Total Eclipse
- Mushishi Zoku Shou
- Mushishi Zoku Shou: Suzu no Shizuku
- Mushikago no Cagaster
- Mushoku Tensei II: Isekai Ittara Honki Dasu - Shugo Jutsushi Fitz
- Mutekiou Tri-Zenon
- Mai-Otome 0: S.ifr
- Muteki Koujin Daitarn 3
- Mutafukaz
- Nabari no Ou
- Fushigi no Umi no Nadia
- Muumin (1972)
- Muteki Choujin Zanbot 3
- Wo de Wei Xin Tong Longgong
