J-POP Artists, Casts, Authors
- Maria Satomi Shoji
- MARIAH
- Mariana in our Heads
- MARIANJUNA
- MARIE
- MARIE
- Marie
- MARIE-STYLE
- MARIERI
- marika
- MARIKO
- Mariko Doi
- MARIKOV
- MariMari
- MariMari rhythmkiller machinegun
- MARiMERi
- Marin & Riena
- marina
- Marina Araki
- MARINE BREEZY
- Marine Cup Angels
- MARINO
- MARITESS
- Mariya
- MARK
- MARK MUFFIN
- MARLA
- marlee
- Marlet Mine
- Marmalade Butcher
- Marmalade butcher * ATLANTIS AIRPORT
- MARO
- MARQUEE BEACH CLUB
- MARRY+AN+BLOOD
- MARRY+AN+BLOOD
- MarryDoll
- Mars Brigade
- MARS EURYTHMICS
- MARS MANIE
- MarSA
- MARSAS SOUND MACHINE
- MARSE
- MARTER
- MARTER
- MARTER
- maru
- MARU
- maru
- MARU
- MARU-AI
- maruco.
- marucoporoporo
- maruhiproject
- maruiro
- MARUMARI
- Marvelous 4
- Marvelous Cruelty
- Mary
- maryne
- MARZY
- MAS
- MAS
- MASA SEXTET
- MASACO
- Masafumi Oda
- MASAHIRO
- masahiro sugiyama
- Masahiro Takahashi
- MASAKI URA
- Masaki Ura/Shoya Kitayama/Yutaro Utashiro
- MASAKI YAMADA
- MASAKING
- Masako Nakai
- MASAMI
- MASAMI TSUCHIYA
- Masanori Mikami
- MASANORI NOZAWA
- masao
- MASARU
- MASATO
- Masatomo Yoshizawa meets XTAL
- MASAyA
- MASAYO
- Masayo Shinkai
- Masayoshi Iimori
- MASAZABURRO
- MASARA
- MASCA
- MASCHERA
- MASH
- MASH
- Mash Berry
- MASHEEN MESSIAH
- MASK feat.MICHIRU
- Mask a Laid
- MaskARaid
- MASKED RIDER SYSTEM
- MASOCHISTIC ONO BAND
- MASQUERADE
- MASQUERADE HOTEL