For those just reaching Version 2.2.0, it is worth noting that this update fully supports the massive content additions introduced in the PuraPura (4++) expansion:
Yo-kai Watch 4++ (PuraPura) reached its latest major software version with , released in April 2020. While primarily a maintenance update, it is essential for players using modern fan mods or physical toy peripherals. Update 2.2.0 Key Details
: Since there is no official Western release, players often use this specific update (2.2.0) as a base for fan-made English translation mods hosted on community sites like GBAtemp .