Kujima: Why Sing, When You Can Warble?

In the fall of his first year in middle school, Arata Kouda encounters an unusual creature resembling a bird named Kujima. Drawn to its quirky charm and insatiable appetite, Arata decides to take it home. However, the situation quickly spirals out of control when his older brother's failure to pass his entrance exams leads to Kujima overstaying its welcome at the Kouda household.

Kujima claims it only needs a place to stay until winter gives way to spring, but as the days pass, the strange creature's presence brings both chaos and unexpected joy to Arata's life. With a blend of humor and supernatural whimsy, the duo navigates the ups and downs of middle school, forging a connection that transcends the ordinary.