Imperial Circus Dead Decadence

Symphonic Black - Japan

Impotence Trichomonad

Death Grind - Japan

Impregnate Trichomonas

Grind Death - Japan

Imy

Symphonic Metal - Japan

In For The Kill

Metalcore - Japan

In Nothingness

Melodic Death - Japan

Inception Of Genocide

Deathcore - Japan

Inchworm

Emo Metal - Japan

Infected Malignity

Brutal Death - Japan

Infection (JAP)

Metalcore - Japan

Infectious

Thrash Metal - Japan

Infernal Necromancy

Black Metal - Japan

Infernal Revulsion

Brutal Death - Japan

Inferno Hades

Brutal Death - Japan

Infidel (JAP)

Hardcore - Japan

Infinity Driven

Progressive Power - Japan

Inhale (JAP)

Melodic Death - Japan

Inherited Truth

Death Metal - Japan

Inhuman Devotion

Brutal Death - Japan

Insanity Of Slaughter

Black Metal - Japan

Insect Mucus

Thrash Death - Japan

Inside Crawler

Heavy Rock - Japan

Insult Kill

Thrash Metal - Japan

Intention (JAP)

Heavy Metal - Japan

Intestine Baalism

Death Metal - Japan

Inugami Circus-Dan

Visual Kei - Japan

Invictus (JAP)

Death Metal - Japan

Iolite

Heavy Metal - Japan

Iosis

Power Metal - Japan

Irokui

Visual Kei - Japan

Iron Attack

Guitar Hero - Japan

Iron Roses

Heavy Metal - Japan

Ironbunny

Hard Rock - Japan

Isiliel

Symphonic Metal - Japan

ISK;M

Visual Kei - Japan

Isolation (JAP)

Visual Kei - Japan

It (JAP)

Visual Kei - Japan

Ivory Gate

Melodic Heavy - Japan

Izmatik

Experimental Metal - Japan

Izumi (JAP)

Heavy Metal - Japan

Izumo

Black Metal - Japan

Jack Daisy

Heavy Metal - Japan

Jack Or Jive

Atmospheric Gothic - Japan

Jack Rose

Melodic Power - Japan

Jackman (JAP)

Visual Kei - Japan

Jacks'n'Joker

Heavy Rock - Japan

Jakura

Visual Kei - Japan

Janne Da Arc

Visual Kei - Japan

Japanese Folk Metal

Folk Metal - Japan

Je Reviens

Visual Kei - Japan

Jeniva

Visual Kei - Japan

Jenovavirus

Brutal Death - Japan

Jesus

Heavy Metal - Japan

Jesus Save

Crossover - Japan

Jewel (JAP-1)

Heavy Metal - Japan

Jewel (JAP-2)

Visual Kei - Japan

Jikuu Kaizoku Seven Seas

Melodic Power - Japan

Jill Christ

Visual Kei - Japan

Jill's Project

Heavy Metal - Japan

Jilled Ray

Visual Kei - Japan

Jiluka

Visual Kei - Japan

Jinrai

Hardcore - Japan

Jive

Visual Kei - Japan

Joe-Erk

Heavy Metal - Japan

JOJO

Visual Kei - Japan

Jormungand (JAP)

Symphonic power - Japan

Jubily

Visual Kei - Japan

Juliadoll

Visual Kei - Japan

Juliette

Visual Kei - Japan

Julius

Visual Kei - Japan

JUN

Visual Kei - Japan

Junky Waltz

Metal - Japan

Juno Bloodlust

Symphonic Black - Japan

Junxion

Heavy Metal - Japan

Jupiter (JAP)

Symphonic power - Japan

Jurassic

Visual Kei - Japan

Jurassic Jade

Thrash Metal - Japan

Kadenzza

Symphonic Black - Japan

Kagerou

Visual Kei - Japan

Kagrra

Visual Kei - Japan

Kaidan-Light

Visual Kei - Japan

Kaiser (JAP)

Heavy Metal - Japan

Kakuriyo Panda

Visual Kei - Japan

Kalen

Visual Kei - Japan

Kalimero

Visual Kei - Japan

Kamagi

Melodic Death - Japan

Kamaitachi

Visual Kei - Japan

Kameleo

Visual Kei - Japan

Kamijo

Symphonic power - Japan

Kamikaze Suicide Attack

Thrash Metal - Japan

Kamomekamome

Progressive Heavy - Japan

Kanashimi

Doom Black - Japan

Kandarivas

Grindcore - Japan

Kanimega

Melodic Death - Japan

Kannivalism

Visual Kei - Japan

Kanon

Visual Kei - Japan

Kaos (JAP)

Death Thrash - Japan

Karasu

Visual Kei - Japan

Kariostro

Heavy Metal - Japan

Kasstrick Bacteria

Industrial Metal - Japan