List of Japanese Jpop Artists
- Hitomi Shimatani
- Hitomi Takahashi
- Hitomi Yaida
- Hitoto Yo
- Hironobu Kageyama
- Hiroshi Kitadani
- Hisashi Imai
- Hizaki
- HKT48
- Hōkago Princess
- Home Made Kazoku
- Husking Bee
- HY
- Hyde
- Iceman
- Ichirou Mizuki
- Idoling!!!
- Idol College
- Idol Renaissance
- Ikimono-gakari
- Incapacitants
- Inoue Joe
- Inoran
- Inugami Circus-dan
- IOSYS
- Ippu-Do
- Isao Sasaki
- Isao Tomita
- Ken Ishii
- Izabel Varosa
- Shigeru Izumiya
- J
- JAM Project
- Jacks
- Jagatara
- Janne Da Arc
- Jasmine You
- Jazztronik
- Jealkb
- Jero
- Jimsaku
- Jindou
- Jinn
- Juice=Juice
- Judy and Mary
- Juju
- Jun
- Jyongri
- Jyukai
- K.A.Z
- Kagerou
- Kagrra
- Kahimi Karie
- Kalafina
- Kamaitachi
- Kamen Joshi
- Kami
- Kamijo
- Kana Nishino
- Kana Ueda
- Kanjani Eight
- Kannivalism
- Kanon Wakeshima
- Kaori Mochida
- KAT-TUN
- Kazumasa Hashimoto
- Keiichi Suzuki(Moonriders)
- Keiji Haino
- Kelun
- Kemuri
- Ken
- Ken Hirai
- Ken Lloyd
- Kenji Ohtsuki
- Kenji Ozawa
- Ketsumeishi
- Keytalk
- Killer Bug
- Shoukichi Kina
- King Brothers
- KinKi Kids
- Osamu Kitajima
- Kinniku Shōjo Tai
- KK Null
- Klaha
- Knotlamp
- Kobukuro
- Kōenji Hyakkei
- Kohei Mihara
- Kōji Kondō
- Kokia
- Kome Kome Club
- Korekyojinn
- Koshi Inaba
- Kotani Kinya
- Kotoko
- Kousokuya
- Közi
- Kra
- Kumi Koda