Ep 4. The White Cat of Noihara

In an attempt to make Yuto recall the lost memories of his childhood, Himari takes Yuto to their hometown of Noihara. The trip gets out of hand when Rinko and Shizuku decide to tag along. Yuto and the others are met by Kaya the zashiki-warashi and are just getting settled in at Yuto's deceased grandparents' home when they are attacked by a group of Ayakashi.