Standard 3DS ROMs dumped straight from a console are encrypted. Emulators like Citra cannot read encrypted files. A "Decrypted" ROM has had its encryption keys bypassed, making it immediately playable on emulators without requiring a physical 3DS console to dump system keys. How to Play the Decrypted JPN ROM on PC & Mobile
A specialized mode that utilizes JOYSOUND technology , allowing players to sing along and record their own voices. Aikatsu- My No.1 Stage- -Decrypted- 3DS -JPN- ROM