While the game received an official European release in English, many fans seek out the Japanese ROMs to apply "Undub" patches (which keep the original Japanese voice acting with English subtitles) or to access DLC content that was never released in the West.
The most popular way to play 3DS games on a PC is via the .
Ensure your ROM region matches the patch you intend to use to avoid "black screen" crashes. Important Safety Note
If you have a physical 3DS with custom firmware (Luma3DS), you will likely want the .cia version of the ROM.