M
- Ma Cherie
- Machina Angelus
- Made in Heaven
- Mademoiselle Butterfly
- Madness
- Magic Insulator
- Magic Knight Rayearth
- Magic Mirror
- Magical JxR
- Mahô Tsukai Kurohime
- Mahoraba
- Mahou no Iroha
- Mahou Sensei Negima!
- Maid in Heaven
- Mainichi kimi ni Koishiteru
- Mainichi Seiten! (NOVELA)
- Maison de Beauties
- Maji Love
- Maka-Maka
- Makai Ouji: Devil and Realist
- Make Sweet
- Making an Angel
- Mamacolle
- Mamotte Agemasu
- Manatsu no Nureta Toiki
- Manga Mitaina Koi Shitai
- Manhattan Love Story
- Manhole
- Map of Tokyo Savage
- March Story
- Maria
- Maria Holic
- Mars
- Martini Kouryakuhou
- Marugoto Ore no Mono
- Maruoka-san Chi no Kyouikugakari
- Mascara Blues
- Mask - Kamen no Jouji
- Masshiro Valentine
- Mata Natsu wa Kita
- Matsuri Special
- MAX Lovely!
- Mayonaka no Ariadne
- Mayonaka no Jewel
- Mecha Mote Honey
- Megane Danshi Shinkasetsu
- Megane Goshi no Sora wa...
- Megane ni Koishite
- Mehyou to Chuujitsu na Geboku
- Mei-chan no Shitsuji
- Meisou Kuiki
- Mekakushi no Kuni
- Melodramatic Library
- Memory Eaters
- Men's school
- Mermaid Melody Pichi Pichi Pitch
- Meroama Lecture
- Meru Meru Mail
- Merupuri
- Metro Survive
- Michi to no So Good
- Midnight Secretary
- Mieru Hito
- Mijuku na Kareshi
- Mikan no Tsuki
- Mikansei Na Karada
- Milk Closet
- Milk Crown
- Million Girl
- Minami no Jewel
- Minami-ke
- Minori no Hibi
- Miracle Dieter Miyuki
- Miracle Of Christmas
- Mirada atrás
- Miseinen Lovers
- Mishounen Produce
- Misshitsu no Toriko (NOVELA)
- Mister Mermaid
- Mistress fortune
- Mitasareru Kuchibiru
- Mitsu Aji Blood
- Mitsu no Yoru
- Mitsuiro Devil
- Miwaku no Ringo
- Mix Vegetable
- Model
- Moe Kare!!
- Momo
- Momo Lover
- Momoiro Heaven
- Momoiro Renka
- Momokan
- Momoten Musume
- Mondlicht - Tsuki no Tsubasa -
- Mondoumuyou!
- Monkey Strip
- Monochrome Factor
- Monochrome Shounen Shoujo
- Monochrome World
- Mononoke
- Monster Hunter Orage
- Monster Soul
- More xxx with you
- Moryo Kiden
- Mosaic Man
- Mother Keeper
- Motto Ikitai
- Motto Itte
- Moujuu wa Ori no Naka
- Mousou Honey
- Mousou Praizu!
- Mujihi na Otoko
- Mujinto Lovers
- Mujuuryoku Shounen
- Mukashi no Hanashi
- Munasawagi Karute
- Murder Princess
- Murikuri
- Muse No Gakuen de Aou
- Musubiya Nanako
- Muteki Joshikousei
- Muyu He Benziaozhu
- My Boy X My Love
- My boyfriend Is a Vampire
- My Girl (PAEK Jeong Won)
- My Girl (SAHARA Mizu)
- My Hero!
- My Lovable Fatty
- My lovely ghost Kana
- My Prince-sama
- My Sweet Dragon
- My Wonderful Sweets