Because this is a fan project (likely related to Touhou Project or similar doujin circles), it is not available on mainstream stores like Steam. You typically have to download it from the developer's original hosting site. Hw-133-v1.0 Datasheet - 3.79.94.248
Here is the useful guide on how to find and download it safely. Most doujin/indie developers from Japan host their files on Google Drive , MediaFire , or Box . The safest way to download this game is to find the developer's blog or Twitter (X) page. Girlx Sweet Doll Rabea Share It In Filedot Jpg Apr 2026