File: Koikatsu Party.zip - ...

Depending on whether you are sharing a base game install, a mod pack, or a specific character/scene collection, here are a few ways to draft your post.

Use this if the file is a clean backup of the Steam version with official expansions. Koikatsu Party: Gameplay & First Impressions File: Koikatsu Party.zip ...

Use this if your .zip contains a pre-patched version or a large community modpack. Depending on whether you are sharing a base

Fan-made patches for dialogues, menus, and subtitles. a mod pack

Just extract to your desired folder and run Koikatu.exe . No additional setup is required.