Enter the patch. This fan-made restoration project aims to rip out the Working Designs alterations and restore the game to its original, "normal" Japanese state. For purists, this is the definitive way to play Vay .
The phrase is critical. Some fan patches include optional "quality of life" mods (like faster walking speed or menu fixes). The "Normal" download refers to a patch that only reverts the script and difficulty, leaving everything else exactly as it was in the original Japanese Sega CD release. No extra bells and whistles. Vay -Un-Working Designs- -Normal Download Link-