I need help with extracting scripts to translate a visual novel (Re:ZERO - The Prophecy of the Throne)

[Electro]

Hello everyone, I would like to translate the visual novel, re:zero the prophecy of the throne, into my native language, Spanish. But I don't know how to extract the scripts from the game and then inject them again (I'm a noob in game file hacking). Could someone tell me how to do it?
Thanks