You’ll need:
: Subsequent updates addressed performance issues, such as stuttering during load screens and minor text bugs in the western release. DLC Outfits : Rune Factory 5 Switch NSP UPDATE DLC
Transfer the NSP update or DLC file to your SD card or connect your Switch to a PC via USB-C. Open DBI or a similar installer from the Homebrew menu. Rune Factory 5 Switch NSP UPDATE DLC