An interesting point of view for the Yandere genre, This manga answers the question what if Yandere's were someone kink, so far i have enjoyed reading this, I would say that so far(chapter 15) she's Yuno Gasai level obsessiveness minus the assertiveness. Haruka and Kisaki's relationship is a story of obsession vs obsession. Haruka is obssessed with the unknown which he placed into words as " Ghosts are only scary because of what you can imagine, The dark is only scarry because of what you can't see this strange, twisted behavior born of pure selfishness that kisaki has developed is what makes her so mysteriousand it's beautiful ". While Kisaki's obsession is Being number one in the eyes of Haruka. This manga looks promising!