UNIVERSAL MUSIC
http://www.universal-music.co.jp/toriyama/

Sony Music on line japan
http://www.sonymusic.co.jp/Music/Arch/SR/YujiToriyama/

videoarts music
http://www.videoartsmusic.com/

yamaha music media
http://www.ymm.co.jp/p/detail.php?code=GTL01084772&dm=d#song

CUSTOM AUDIO JAPAN
http://www.custom-audio.com/

KITAHARA GAKKI
http://www.kitaharagakki.com/

JAMES TYLER
http://www.tylerguitars.com/

81.3 FM J-WAVE DOCOMO BODY AND SOUL
http://www.j-wave.co.jp/original/bodyandsoul/

Halftone Music Group
http://www.htmg.com