| name | Étude Prologue: Yureugoku Kokoro no Katachi |
| format | Saturn |
| company | Takuyo |
| role | Publisher |
| specificrole | |
| credited | Yes |
| name | Étude Prologue: Yureugoku Kokoro no Katachi |
| format | Saturn |
| company | Takuyo |
| role | Developer |
| specificrole | |
| credited | Yes |
| name | Étude Prologue: Yureugoku Kokoro no Katachi |
| format | |
| driver | SCSP/CD-DA (2 tracks) |
| name | Étude Prologue: Yureugoku Kokoro no Katachi |
| file | EtudePrologue Saturn JP Box Back.jpg |
| filepage | |
| name | Étude Prologue: Yureugoku Kokoro no Katachi |
| file | DCM JP 19981204 1998-03.pdf |
| filepage | 108 |
| name | Étude Prologue: Yureugoku Kokoro no Katachi |
| file | DCM JP 19981204 1998-03.pdf |
| filepage | 179 |
| name | Étude Prologue: Yureugoku Kokoro no Katachi |
| file | |
| filepage | 1 |
| name | Étude Prologue: Yureugoku Kokoro no Katachi |
| file | SnGwSISDRZK Book JP.pdf |
| filepage | 11 |
| name | Étude Prologue: Yureugoku Kokoro no Katachi |
| type | 0 |
| console | SAT |
| region | JP |
| date | 1998-11-26 |
| rrp | 5,800e |
| code | T-37901G |
| code2 | |
| rating | all |
| name | Étude Prologue: Yureugoku Kokoro no Katachi |
| format | PC |
| name | Étude Prologue: Yureugoku Kokoro no Katachi |
| format | PS2 |
| name | Étude Prologue: Yureugoku Kokoro no Katachi |
| format | PSP |