Kuromajo-san ga Tooru!!

Ms. Black Witch is a Big Sister? (Part 1) (1x14)

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Chiyoko is asked by Megu to take her cousin, Momo, to the mall. Whilst at the arcade section, Momo coaxes Chiyoko's friend Touko Miyase into winning a mysterious hand puppet for her siblings. As Touko's siblings suddenly go missing, Momo is revealed to be Gyubid's underclassman, Touka Blossom, who is plotting to sacrifice Touko's siblings to summon a demon.