Native support is in Japanese, though fan-made English patches and translations have been hosted on various community sites like Ryuugames or HSuki.
Based on the identifier , this refers to a specific entry in the adult visual novel/doujin software database (often associated with DLsite or similar archives). This specific ID corresponds to the title "Secret倩影" (often translated as "Secret Shadow" or similar variations), a 3D adult game/application. rj01043407
The gameplay loop usually involves:
Since its launch, the game has received several patches (such as version 1.02) to fix bugs and improve performance. These updates are typically managed through the user's library on the original purchase platform. Native support is in Japanese, though fan-made English