She's wisely been mostly put on a bus after the early chapters. Once you make it through, you're in the clear.

Every successive Trapdano pic brings me one step closer to getting myself to actually read the manga.
The existence of the "Yamai Arc", which I hear involves taking the yandere thing rather far for such a wholesome manga, and Yamai in and of herself, is just such a heavy deterrent that I need a good strong push to give myself the determination to start reading the manga and bear through that arc and her presence in the early parts of the story.