Kujima Utaeba Ie Hororo

During the autumn of his first year of middle school, Arata Kouda meets a strange creature named Kujima that looks like a bird. Feeling sorry for the hungry creature, Arata brings it home to feed it. Due to some conditions, Kujima ends up staying with the Kouda family. Kujima insists that it will only stay until winter is over and spring arrives.