Studio details
| Name | Yugai Tosho Aiko-Kai |
| Alias | 有害図書愛好会 |
| Lang | 
Japanese |
| Type | Amateur group |
More information (External pages)
| Other links | VNDB Profile VNStat |
| Name | Yugai Tosho Aiko-Kai |
| Alias | 有害図書愛好会 |
| Lang |
Japanese |
| Type | Amateur group |
| Other links | VNDB Profile VNStat |