It was chapter 11 where Rinnosuke was wondering who was this other person Marisa mentioned who has some knowledge of the outside world than him. Curious, he hung a piece of fried tofu outside the store when Marisa mentioned Yukari had a Kyuubi Shikigami. At the end, it was unsuccessful, it was stolen, but at one point, Yukari appeared in front of him and he was frightened by Yukari's mere presence. He stated that she was unpredictable, he can't even read her unlike Reimu and Marisa.