To install (Animal Crossing: New Leaf) as a JPN CIA on your Nintendo 3DS, you must have Custom Firmware (CFW) like Luma3DS installed to bypass the system's region locking . Installation Steps
Select your game file and choose to save space. Tobidase Doubutsu no Mori 3DS (JPN) CIA
(If needed): If the game crashes on launch, go to FBI -> Titles -> Tobidase Doubutsu no Mori -> Import Seed while connected to the internet. Emulator Setup (Citra) If playing on a PC via the Citra emulator : Go to File > Install CIA . Select your .cia file and let it install to your library. Key Game Information Tobidase Doubutsu no Mori FAQ Guide | PDF - Scribd To install (Animal Crossing: New Leaf) as a
For a hardware 3DS, the primary method involves using the application: Emulator Setup (Citra) If playing on a PC