Link to the savedata containing the compatible config: https://drive.google.com/file/d/1PANXIfS_kHXG3h4bm5b0TfL5TqPlFO23/view?usp=sharing or https://mega.nz/file/wUU3gYYb#_rB01iyc-5Kby74dThipc_98x0VivZjaS_-rSZPiaEk

Open Steam, right click on the game, choose Manage > Browse Local Files, extract savedata folder to the game's folder.

Game crash trying to display an animated logo in .asf format.

There is an option to toggle the movie display to a more compatible method, but that cannot be accessed with the game being stuck at intro.

Somehow, my old VN wineprefix (from https://learnjapanese.moe/vn-linux/) managed to start the game and I managed to change the movie mode to the compatible modes, which is saved to a savedata file, allowing the movie to be skipped even with normal Proton.

Also, the opening movie causes black screen, but it can be skipped using Enable Skip All and then turning Skip Mode (regardless I've also included a save data right after the opening).

I've included a note of my winetricks config on the zip file if anyone wants to puzzle it out, but I've thrown the towel for now.