for any RPGM games. The process is really simple. It opens up an html page where you select the System.json file under www/data in the game file and click on another popup to select all files in www/img file and then it will made a CG picture file of your own. I use this for many RPGM games to see if they have enough CGs to be worth playing.
Without any prior planning, I decided to look at the oldest games on f95 and randomly found this game
It's a really good game!
I hope another developer continues it