As a group of university students go out for a night on the town, a sophomore known only as "The Girl with Black Hair" experiences a series of surreal encounters with the local nightlife – all the while unaware of the romantic longings of "Senpai", a senior student who has been creating increasingly fantastic and contrived reasons to run into her in an effort to win her heart.

When Nobita's class makes fun of him for believing in the moon rabbit, he embarks on an adventure with Doraemon to create a civilisation of rabbits on the moon.