Akrrr-jpn-cia-rf-ziperto-rar

Based on the naming conventions in the Nintendo 3DS hacking community, here is what each part of the filename signifies:

is the standard open-source tool for installing CIA files on modded 3DS systems.

To install the game, your Nintendo 3DS must have installed (typically Luma3DS). Power off your 3DS and remove the SD card.