This lora was created by using sprites from the original Higurashi sound novel. Go buy the game and install the 7th Expansion mod to play the game using these sprites like the original doujin release.
This style was created using illust ver .1, and should work using other illust and some noob models.
I had a bit of trouble with making it look good, but I think keeping STR high as possible and keeping CFG low you can get some stuff that doesn't look like complete garbage.