If you are trying to locate the specific file or purchase the game, you will need the full DLsite code. "RJ01" is not a complete code. To find the exact game, you would typically search for "Hoshino Hina Ashi Pero DLsite" or browse the Doujin section of DLsite under The iDOLM@STER tags.

Recommendations for other character-based simulators or Blue Archive fan projects. Let me know what you need to finish your project ! Game Offline Android Simulasi: Hina dan Hosino