Stage- Dlc -decrypted- 3ds -jp... - Aikatsu- My No.1

The game features extensive downloadable content, primarily additional songs and "Model Packs" for idols.

This method ensures you have without supporting piracy of currently available titles. Aikatsu- My No.1 Stage- DLC -Decrypted- 3DS -JP...

Added songs are compatible with the game's signature karaoke feature, which utilizes the 3DS microphone for a JOYSOUND-powered experience. The game features extensive downloadable content

It sounds like you’re referring to a file for the Japanese (JP) version of the 3DS game Aikatsu: My No.1 Stage . Trap of Love

Every DLC file downloaded from the 3DS eShop is encrypted with a device-unique "Title Key." That meant the DLC on one 3DS would not work on another console. This prevented piracy.

Glass Doll , Trap of Love , and Moonlight Destiny .