High schooler Ruri Tanigawa loves shiny things. She loves them so much that she heads into the mountains to search for crystals herself—where she unexpectedly meets Nagi Arato, a graduate student studying mineralogy. As the pair start collecting minerals together, Ruri begins developing a genuine appreciation for science and the beauty of the natural world.

Cast:Miyari Nemoto, Asami Seto,

Genre:Animation, Comedy,

country:Japan,

Production:Studio Bind, EGG FIRM, Aniplex, KADOKAWA, Tokyo MX, BS11, AT-X, FuRyu, movic, Bit grooove promotion,