I know very little about editing RPG maker games, but this game is a VX/ACE game (I hope I said it right), so there is no www folder in it. If you want to cheat yourself money, items etc., just use RPG maker save editor (you can find it somewhere on F95).
If you want to edit events and other things and you are using Kagura games version of the game, then you need to extract neccesary folders from "Game.rgss2a" file through RPG maker decrypter:
https://f95zone.to/threads/rpg-maker-unpacker.50/