Japan: All radio stations online, listen for free.

Japan: More than 43 online radio stations. Listen live for free. Tokyo, Osaka, Kyoto, Nagoya, Asahikawa and other cities. Popular genres: J-Pop, Pop, Japanese, Jazz, Rock.
Future Groove FM
Club, Dance
J-Pop Sakura 懐かしい
Japanese, J-Pop
BOX: Weeb Anime Network
Anime, Soundtrack
Tropical House
Electronic, House
Birdsong & Meditation
Easy Listening music, Meditation
Moon Mission
Dance, Electronic
Instrumental Hit
Instrumental, Hits
BOX : Japan City Pop - 日本のシティポップ
J-Pop, Pop
JP HiP
International music, Japanese
Shonan Beach FM
International music, Jazz
Asia Dream Japan
International music, Japanese
Gensokyo Radio
Electronic music, Anime
J-Pop Powerplay Kawaii
Japanese, Anime
J-Pop Powerplay
Japanese, J-Pop
Vocaloid Radio
Trance, Anime
Dubstep
Electronic music, Dubstep
Retro PC GAME Music Radio
Electronic, Anime
Radio Mega Mix Japan
Hits, Pop
World Hits Radio JA
Latin, News
NHK World Japan
Education, Talk
J-Club Powerplay Hip-Hop
Hip-Hop, Japanese
Hitsujikai Radio
Classic, Talk
Somnyan
Ambient, Easy Listening
HappyHardcore.com radio
Dance, Techno
Free FM
Pop, 00s
Data Fruits FM
Dance, Electronic
Radio Eigekai Indies
Techno, J-Pop
Tactacめ
Japanese, News
FM Kahoku
Jazz, News
Ashiya Radio
Jazz, J-Pop
Future Groove FM Live Broadcast