Software developed by Riverhill Soft Inc. where Hideki Tsuda is credited
| Title ↑ | Published by | Year |
|---|---|---|
Seed of Dragon - the Descendant of the Dragon -
(シードオブドラゴン―竜の末裔―)
MSX Turbo-R | MSX-Music
|
Riverhill Soft Inc. | 1990 |