Mephistopheles (JAP)

Heavy Metal - Japan

MergingMoon

Industrial Death - Japan

Meridian Pain

Black Metal - Japan

Merry

Visual Kei - Japan

Merry Go Round

Visual Kei - Japan

Metal Bastard

Thrash Metal - Japan

Metal Macbeth

Heavy Metal - Japan

Metal Safari

Metalcore - Japan

Metal Warrior

Thrash Metal - Japan

Metal X (JAP)

Melodic Heavy - Japan

Metalgarden

Technical Thrash - Japan

Metalucifer

Speed Heavy - Japan

Metem

Nu Metal - Japan

Meth.

Visual Kei - Japan

Metis Gretel

Visual Kei - Japan

Metronome

Visual Kei - Japan

Meze

Visual Kei - Japan

Miasma Death

Black Metal - Japan

Mid Deracine

Visual Kei - Japan

Midori

Jazz Metal - Japan

Midori Jewel's Sorrow

Gothic Metal - Japan

Mildrage

Post Hardcore - Japan

Military Order

Melodic Metal - Japan

Millia

Heavy Metal - Japan

Mind Of Asian

Hardcore - Japan

Minoru Niihara

Hard Rock - Japan

MinstreliX

Melodic Metal - Japan

Mirage (JAP)

Visual Kei - Japan

Mirrors (JPN)

Deathcore - Japan

Misa

Visual Kei - Japan

Misaruka

Visual Kei - Japan

Miscreant Invocation

Thrash Death - Japan

Misery (JAP)

Visual Kei - Japan

Mïsogi

Progressive Black - Japan

Miss Jelly Fish

Visual Kei - Japan

Missalina Rei

Visual Kei - Japan

Missile Girl Scoot

Nu Metal - Japan

Mist Of Rouge

Visual Kei - Japan

Mistielegy

Melodic Power - Japan

Mix Speaker's Inc.

Visual Kei - Japan

Miyavi

Metal - Japan

Moi Dix Mois

Gothic Metal - Japan

Moll'e Node

Visual Kei - Japan

Mondo Condo

Industrial Electro - Japan

Monolith (JAP)

Visual Kei - Japan

Mononofu

Thrash Death - Japan

Moon Kana

Gothic Electro - Japan

Moonlit Lazy

Neo Classical - Japan

Moran

Visual Kei - Japan

Morbid Axe

Death Metal - Japan

Morbid Organs Mutilation

Grindcore - Japan

More (JAP)

Visual Kei - Japan

Morquido

Brutal Death - Japan

Mortal Incarnation

Death Metal - Japan

Mortalized (JAP)

Grind Death - Japan

Mortes Saltantes

Black Metal - Japan

Mortify (JAP)

Grindcore - Japan

Morts De Guerre

Melodic Death - Japan

Mosthighgame

Hardcore - Japan

Mother (JAP)

Hardcore - Japan

Motormustang

Alternative Metal - Japan

Mr M

Avantgardiste Black - Japan

Mu-Neujohn

Progressive Metal - Japan

Mucc

Visual Kei - Japan

Muga

Hardcore - Japan

Muinaark

Porno Gore Grind - Japan

Multiple Individualy

Death Grind - Japan

Multiplex

Death Metal - Japan

Munetaka Higuchi

Heavy Metal - Japan

Murasaki

Hard Rock - Japan

Murbas

Heavy Metal - Japan

Murder Within Sin

Hardcore - Japan

Murdiena

Thrash Metal - Japan

Musashi

Folk Metal - Japan

Mustema Dorcheme

Visual Kei - Japan

Muthas Pride

Melodic Heavy - Japan

Mutyumu

Heavy Metal - Japan

MW

Metalcore - Japan

My Material Season

Melodic Death - Japan

My Only Desire

Gothic Metal - Japan

Myocardial Infarction

Brutal Death - Japan

Myonmyon

Symphonic Metal - Japan

Myproof

Melodic Death - Japan

N'DooL

Visual Kei - Japan

Naiad

Hardcore - Japan

Naikaku

Progressive Metal - Japan

NajiOgreBell

Black Metal - Japan

Naked Machine

Heavy Metal - Japan

Nameless One (JAP)

Melodic Death - Japan

Napalm Death Is Dead

Grindcore - Japan

Narcotic Greed

Thrash Metal - Japan

Natsumetal

Melodic Heavy - Japan

Neckhunt Restaurant

Melodic Death - Japan

Necraphilia

Black Metal - Japan

Necro Circus

Visual Kei - Japan

Necro-E

Doom Metal - Japan

Necronomicon (JAP)

Death Thrash - Japan

Necronomidol

Electro Black - Japan

Necrophile (JAP)

Thrash Death - Japan

Needle Contaminated Pork

Brutal Death - Japan