Rune Translator is a complete text editor for Rune Factory 4. It works with every existing Rune Factory version (JP, US, EU).

With this tool you can edit all files related to game text within a decrypted Rune Factory 4 ROM. These files are located in RomFS/script, RomFS/text and RomFS/textAndData.

You can switch the encoding from UTF-8 to SHIFT-JIS but this is only necessary if you edit the japanese version of the game. Otherwise the default setting is just fine.

Rune Translator has an integrated search and mass replace function to help replacing common texts. It completely recreates the headers and repoints everything correctly therefore you can just start opening files and translate them without having to care about anything else.