Yajima Mai

Symphonic power - Japan

Yamaarashi

Nu Metal - Japan

Yamagen's Devileliet

Progressive Death - Japan

Yaminade

Visual Kei - Japan

Yasha

Heavy Metal - Japan

Yellow Fried Chickenz

Visual Kei - Japan

Yellow Machinegun

Crossover - Japan

Yellow Metal Orchestra

Melodic Heavy - Japan

YKZ

Fusion - Japan

Yokosuka Saver Tiger

Thrash Heavy - Japan

You

Visual Kei - Japan

Young Lizard

Crust - Japan

Yousei Teikoku

Gothic Metal - Japan

Youthquake

Thrash Death - Japan

Yu-Kotokikazu

Thrash Metal - Japan

Yuhkinen

Progressive Power - Japan

Yutaro Abe's Astral Wind

Power Metal - Japan

Yuzukingdom

Modern Metal - Japan

Yvonxhe

Black Metal - Japan

YxAxD

Grindcore - Japan

Z-Sect

Thrash Metal - Japan

Z:Blaze

Heavy Metal - Japan

Zadkiel

Thrash Metal - Japan

Zanzibal

Melodic Death - Japan

Zeal Camera

Power Metal - Japan

Zealous (JAP)

Heavy Metal - Japan

Zedekiah

Thrash Metal - Japan

Zeke Deux

Power Metal - Japan

Zemeth

Melodic Death - Japan

Zeminence

Symphonic Black - Japan

Zeni Geva

Industrial Metal - Japan

Zenith (JAP)

Heavy Metal - Japan

Zenithrash

Melodic Death - Japan

Zenocide

Sludge Doom - Japan

Zepsilon

Black Metal - Japan

Zero (JAP)

Melodic Power - Japan

Zero Fighter

Heavy Metal - Japan

Zettai Club

Power Metal - Japan

Zeusas

Melodic Black - Japan

Zexer

Visual Kei - Japan

Zi : Kill

Visual Kei - Japan

Zigoku Quartet

Thrash Metal - Japan

Zigzo

Fusion - Japan

Zilch (JAP)

Alternative Metal - Japan

Zillion (JAP)

Porno Gore Grind - Japan

Zinc Alloy

Metal - Japan

Zipcy

Visual Kei - Japan

ZIZ

Visual Kei - Japan

Zodia

Visual Kei - Japan

Zodiac (JAP-1)

Heavy Metal - Japan

Zodiac (JAP-2)

Heavy Metal - Japan

Zodiaque

Death Thrash - Japan

Zoe (JAP)

Crust - Japan

Zombie Ritual

Thrash Death - Japan

Zoro

Visual Kei - Japan

Zouo

Black Metal - Japan

Zuck

Visual Kei - Japan

Zxui Moskvha

Black Metal - Japan

Zyanose

Crust - Japan