It's a story I would recommend if you're into some psychological type yuri about a suicidal girl and a pushy yokai. It leads more into the Hinako's life and how she'll go through it despite her wanting to kill herself. for the yuri however, I think it's just there for the bond between the characters and not one of those romantic ones. the plot is quite confusing when I first read it but it goes through well and I really enjoyed it. The fact that things are just thrown on Hinako fast kinda hurts even me. Just Imagine everything you've known is all false, madeof illusions. That's just fucked up in my opinion.
I love the plot, like really. it even took me a day to go through the second promise thing because I am not prepared for anything.