- Z-Back
- Z-Project
- Z-project / a.k.a. RAMAR
- Z-TON
- Z.I.O-RAMA
- Z:RO
- ZA FEEDO
- Za Ninngenn
- Zabadak
- Zabeth
- ZaBii
- Zachatorte
- Zack Isaacs
- Zack Z
- Zackiee
- Zafiro
- Zaghkey
- Zagon with BRINGING BAND
- Zahid Shareef
- Zai
- Zaien Lily
- Zainichi Funk
- Zaji
- ZaKi
- ZAKI DA HELIOS
- Zakkoku
- Zakku
- ZAKU
- Zama
- ZAMB
- Zan
- ZAN
- Zan
- ZANA
- Zanelli
- ZANIO
- ZANKI
- Zanshin
- Zanshin Tsukaharabokuden CV Sayuri Hara
- Zanzibar
- Zao
- ZAQ
- ZAR!xK!SS
- ZARD
- ZARI
- Zarigani 5
- ZARIGANZ
- ZAROO
- ZASH
- ZATO
- Zatta
- Zawachin
- ZAWAWA
- Zay Way
- Zaza on Friday
- Zazen Boys
- Zdieu
- ZE-AL
- ZE:A
- ZE:A J
- Zea-L
- Zeal
- ZEAL
- ZeAmii
- ZEBRA ONE
- ZEBRA(Randy Jackson)
- ZeBRA☆STAR
- Zee
- Zeebra
- ZekaiDot
- Zekkai
- Zekkenya
- Zekule
- Zel
- Zele
- Zeleive
- Zelig Wilson
- Zemeth
- Zen Masuta
- ZEN THE HOLLYWOOD
- ZEN THE HOLLYWOOD マロンA
- Zen-ya
- Zenarchy
- Zenbukiminoseida.
- ZENBUYUMEMITAI WATASHIKOKONIIRUNONI
- Zence
- ZENDAMAN
- Zenith Code
- ZENJYO
- Zenmai
- ZENN
- ZeNoA
- Zenon
- Zenovloii
- ZENSHIN Project
- Zenta
- ZENTHENOISE
- Zenya
- Zenzaikazuya
- Zephy
- ZEPPET STORE
- ZEPTONIA
- ZERA
- Zera
- ZERA
- Zera
- Zero
- ZERO
- Zero
- ZERO
- Zero
- ZERO
- Zero
- ZERO
- ZERo
- ZERO
- Zero
- ZERO
- ZERO EMISSION
- Zero FIRST
- ZERO GRIP
- Zero Mugen
- Zero PLANET
- ZERO to 1000000
- Zero Vs 417
- Zero-dash
- Zero-Shaft
- ZEROBLUE
- Zeroes
- ZEROICHI
- ZERONOMIX
- Zeroshiki
- ZEROSTYLE
- ZERO☆
- Zeru
- Zest
- ZESTA
- Zetglan in limitedcity
- ZETSURIN HAGUKI
- ZETTAI CHU-KAKU
- Zettaichiroku
- Zettaiwasureruna
- Zettai★Girls
- Zettakun
- Zeus
- ZEUS
- Zeus
- ZEUS
- Zeus
- ZEUS
- Zeus
- ZEZE-HAHA / ゼーゼーハーハー
- Zezezaza
- Zhie Noir
- Zhivago
- ZHOUMI
- Ziad TMZ
- Ziedu Vija
- Zig+Zag
- ZIGEN
- ZIGGY
- Zight
- Zigro
- Zigy
- ZIGZO
- Zii
- ZIKU
- ZILcoNIA
- Zill
- Zilla
- ZIMA
- Zima
- ZIMA
- ZIN
- Zin
- ZIN
- Zin
- ZIN
- Zin
- ZIN
- Zin
- Zinee
- Zinee&issei
- ZiNg
- ZINGI
- ZINNIA
- Zion
- Zion Music
- Zion.
- ZIPANG
- ZipOut
- Zippy Kid
- ZIPPY*ZIPPER
- ZIPPY☆ZIPPER
- ZipRipFuzZ
- ZIPSIES
- ZiP☆CODE
- Zivilia Band
- Zizi
- Zlak Edoras
- ZOC
- Zoeke Basseka
- Zoey
- Zoffy
- Zokai
- ZOLA
- ZOLA PROJECT
- Zolome
- ZOMBIE
- ZOMBIE POWDER
- ZOMBIE-CHANG
- ZOMBIESTARZ
- ZOMOZ
- Zon
- ZON-B MASTER
- ZONE
- Zone
- ZONE
- Zone
- ZONE
- Zone
- ZONE
- Zone
- Zone Of Control
- Zoo
- ZOO
- ZOO THE ANNUAL PASSPORT
- ZOO-MIN-SHA
- ZOOBO
- Zoobombs
- ZOOCO
- Zooey
- ZOOKARADERU
- Zoooom
- ZooSan.
- ZooSea's
- Zoreen
- Zorka
- ZORO
- Zorozo