Chitose Is in the Ramune Bottle, Vol. 6 (manga)

“Leave him. Now.”Saku Chitose and his fake girlfriend, Yuzuki Nanase, know they’re playing with fire by trying to smoke out a potential stalker…but when creepy photos are delivered to Yuzuki’s house along with a threatening note, things start to look serious. And as if that wasn’t bad enough, Yuzuki’s basketball shoes go missing right before a game! It’s now up to Saku to solve the case—though perhaps he’s missing a few too many puzzle pieces…