I'm sad that there aren't more games like this. It's a shame the developer doesn't come back to this game and update it because as much as I like the game, it's very average with very few things to do, but who am I to change anything because I don't think the developer will read this comment.
if you have click settings and changed windows size and cannot go back to fullscreen
be carefull when you touch registry it can broke your computer
open regedit and delete the folder HKEY_CURRENT_USER\Software\鹿野工房\AmuchanDeveloper_Eng_Ver
be carefull when you touch registry it can broke your computer