- Name
- Riverhill Soft Inc.
- Scene Group/Person
- No
- Country
- Japan
| Title | Product code | Developed by | Year | |||
Burai I
(ＢＵＲＡＩ上巻) 
 PSG  6× 
|
4967652102284 | Riverhill Soft Inc. | 1990 | |||
J.B. Harold’s Case File #2 – Manhattan Requiem –
(J.B.ハロルドの事件簿#2～マンハッタンレクイエム) 
PSG
|
MXRH-12001 | Riverhill Soft Inc. | 1988 | |||
J.B. Harold’s Case File– Kiss of Murder
(ＪＢハロルドの事件簿～殺意の接吻) 
PSG
|
MXRH-12002 | Riverhill Soft Inc. | 1988 | |||
Seed of Dragon
(シードオブドラゴン) 
 3×
|
MXRH-12006 | Riverhill Soft Inc. | 1990 | |||
Amber testament
(琥珀色の遺言) 
 PSG 3×
|
Riverhill Soft Inc. | 1988 | ||||
J.B. Harold's Case File #3: D.C. Connection
(J.B.ハロルドの事件簿#3～D.C.コネクション) 
PSG 3×
|
Riverhill Soft Inc. | 1989 | ||||