I have the digital JAST version of the game and sadly there's no 4K resolution support for this game and I'm wondering if it could be possible to implement 4K support this game? Last year my previous TV broke down and now I have it replaced with a new one that supports 4K resolution, however, the game only only supports 1080p (1920x1080). I want to be able to enjoy this game at the highest possible visual fidelity my display can support.

I would also like to know where is settings folder/file for this game so I could adjust and set resolution to 1440p because at 1080p this game looks bland.
Thanks Dev!

The settings folder and files are found here:

%APPDATA%\Nitroplus\SONICOMI_en\

Unfortunately the files are there can't be edited with a text editor...

ugh..
that's too bad.
thank you!

I did not care for gameplay nor the story but it would be nice to have a full save file to check out different outfits. I have limited time as is per day.
I was also under the impression this game was 18+ and thus expected full nudity!!
I feel ripped off.

Also I could not find free camera Mode.