Welcome, Chitose-chan Season 1 Episode 22 Episode 22 ( Air Date 2019-03-09 ) Genre Animation, Comedy category. Overview "Chitose is cooling off at the house of her friends, the Tachibana family. There, Chiaki's sister makes fun of him for not finishing his essay. But all of a sudden, a creature rumored to live on Mount Kurama makes an appearence...".