Kujima: Why Sing, When You Can Warble?

Arata Kōda meets a mysterious bird-looking creature named Kujima in autumn. Hungry and craving Japanese food, Kujima ends up staying with the Kōda family at their house, where the atmosphere is tense because of Akira's older brother who failed the college entrance exam. Kujima lives with the Kōda family until winter passes and warm spring arrives.