Watch full Kuromajo-san ga Tooru!! Season 1 Episode 7 English Subbed full HD online. Kuromajo-san ga Tooru!! Episode 7 English Subbed online for free in HD. Ms. Black Witch and the Horror Field Trip. While on a field trip, a girl named Rio Mukai is lured into a house by a witch named Baba Yaga, and it is up to Chiyoko and Gyubid to save her.