Pita-ten. Volume 5 - Koge-Donbo

Sasha is back in town! Misha has been letting Kotarou cloud her judgment for far too long and now miss uber hip angelic diva is dead set on helping Misha finally ace her angel exams. Nothing is ever quite that simple though. Kotarou has been formally warned to keep is distance from Misha, a feat literally in an of itself, but it's a challenge that he does not mind taking for his heart rests on someone else...Shia, Misha's kind-hearted roommate. Yet the friction caused by the quasi-relationship that Shia and Kotarou share is rubbing wrong on Takashi, and not to mention Koboshi. With her power fading fast, Shia happens upon a lone clue to her quest and is forced to take matters in her own hands to get some clear answers. She makes another b-line to Kotarou's life force, causing him to collapse into a coma once again, before promptly vanishing without a word. Stranger still are the mysteries that Kotarou uncovers deep within the recesses of his mind and the shocking revelation that they are all somehow tied to a sole apple tree from his childhood.