Reg Link: Rune Factory 4 Decrypted 3ds Undub Rom

An undub patch replaces the English voice acting with the original Japanese voice tracks while keeping the English text/subtitles. For RF4 , the 3DS English release had dual audio? No — it was English voices only. So undub patches exist that swap in the Japanese voice files from the Japanese version.

A decrypted UNDUB ROM is a type of ROM (Read-Only Memory) file that has been decrypted and modified to bypass the game's region protection and other restrictions. This allows players to play the game on their 3DS console without the need for a physical copy or a Japanese 3DS console. rune factory 4 decrypted 3ds undub rom reg link