A childhood promise to find an asteroid together becomes the thread that ties five girls to each other instead, and the show lets that quiet realization breathe. Doga Kobo's animation turns constellations and mineral formations into something genuinely beautiful without ever stopping to announce how pretty it is. The scattered pacing keeps you grounded in small moments, a girl recognizing a rock formation, another solving a math problem on the roof, because that's what actually matters when you're chasing something you believe in.
Mira carries a childhood promise into high school: someday she'll discover an asteroid with the boy she met at a campsite years ago. When she joins the astronomy club, she's ready to pursue stargazing seriously. Then an unexpected merger happens. The astronomy club combines with the geology club, creating something entirely new: the astrogeo club. Now Mira finds herself surrounded by girls equally passionate about rocks and stars, each bringing their own quirks and energy to the group. As they bond over fieldwork and observations, she realizes the club offers something richer than she imagined. Between collecting mineral samples, setting up telescopes, and navigating the weird dynamics of club life, Mira discovers that chasing cosmic mysteries with friends brings its own kind of magic. The show balances genuine curiosity about space and earth science with the everyday chaos of high school friendships. It's warm without being saccharine, funny in its character moments, and genuinely interested in why these girls care so much about what they do. A quiet celebration of passion, belonging, and the sparkles you find when unexpected people come together.