Download and install LDPlayer on your computer
Locate the Play Store in LDPlayer's system apps, launch it, and sign in to your Google account
Enter "【推し必須】あなたの推し・ヲタク度 レベル診断チェック!" into the search bar and search for it
Choose and install 【推し必須】あなたの推し・ヲタク度 レベル診断チェック! from the search results
Once the download and installation are complete, return to the LDPlayer home screen
Click on the game icon on the LDPlayer home screen to start enjoying the exciting game