• Hoahio. Peek-ara-boo. Tzadik, TZ 7245, 2003.
• Hoahio. Ohayo! Hoahio! Tzadik, TZ 7230, 2000.
• Hoahio. Happy Mail. Amoebic, AMO-HOA01, 1997.

with Yoshihide Otomo

• Cassiber. Live in Tokyo. off note, ON-25, 1997.
• Otomo, Yoshihide. Otomo Yoshihide Plays the Music of Takeo Yamashita. P-Vine Records, PCD-5804, 1999.

compilation

• Mottomo Otomo: Unlimited XIII. Trost, TR076, 2000.

• Improvised Music from Japan home page
  • Hoahio home page
    • Profile
    • Concert History
    • Discography
    • Liner Notes for the CD Happy Mail (by haruna ito)
    • Review of the Concert at the LMC Festival, 2000
    • Information in Japanese