Rakugo apprentices, Mameda, Shirara, and Enu are abducted by Gorozo, the automaton rabbit, and is taken to the Moon Palace. Ever since the death of the beloved mikado of the moon, laughing has been outlawed by his mourning widower, Orihime. It's up to Bunko and the other rakugo masters to save the apprentices and the Moon Palace from Orihime's despair!