- Start some debugger and open fiesta.bin

- Symbols tab, Change to fiesta.bin (double click on module -> fiesta.bin)

- Right click, Search for, current Region, Textreferences

- Wait until it's finished loading, search for "SFX_SlotOne", double click on it

- Just scroll a little bit up

- Right click on || JP fiesta.xxxxxxxx || , binary, fill with nop's

If you want to save your changes, you probably want to go to file->patch-file
Result:

Example with x32dbg and gamigo client






