- IKUO BLOG / GROOVING MYSELF
- http://ameblo.jp/grooving-myself/
- IKUO (@IKUObass190) on Twitter
- http://twitter.com/#!/IKUObass190
- ESP ARTIST CUSTOM GUITARS---Ikuo---
- http://www.espguitars.co.jp/gallery/ikuo/index.html
- ESP / Artist Series / IKUO MODEL : LONGWAY(LED)
- http://www.espguitars.co.jp/artist/ikuo/
- edwards(GUITAR＆BASSES) × IKUO / E-LW-135M
- http://www.espguitars.co.jp/edwards/lw/E-LW-135M_.html
- BULL ZEICHEN 88
- http://www.bullzeichen88.com/
- Rayflower
- http://www.jvcmusic.co.jp/rayflower/
- abingdon boys school OFFICIAL WEB SITE
- http://www.sonymusic.co.jp/Music/Info/abs/
- T.M.Revorution OFFICIAL WEB SITE
- http://www.tm-revolution.com/