Koisuru Asteroid: Furikaeri - Kirakira Special!

Mira carries a childhood promise to discover an asteroid with a friend she met beneath the stars. At high school, she learns that the friend is a girl named Ao and that astronomy has joined geology in a single Earth Sciences Club.

The girls revisit their first steps together, from looking at the sky to exploring rocks and attending a science camp. Their experiences and new friendships begin turning a distant shared dream into a goal they can work toward.