Performances
Sumio has performed on in our database.
| Year | Album | Credits | |
|---|---|---|---|
| 1980 | Journey Dream, After Dream |
Trombone | |
Production
Sumio has produced or co-produced in our database.
Collaborations
Sumio has recorded with : Eiji Arai, Toshio Araki, Takashi Fukumori, Yasuo Hirauchi, Hiroto Kawamura, Yoshikazu Kishi, Tadataka Nakazawa, Hachiro Ohmatsu, Kiyoshi Ohsawa, Kazuo Okamoto, Steve Perry, Gregg Rolie, Neal Schon, Masatsugu Shinozaki, Steve Smith, Ross Valory, Masayuki Yamashiro, Kenji Yoshida, and Takatoki Yoshioka.