瑠璃の宝石

• 7.2
• 4
• 2025
• 00:24:14 min
• 8.104
• Japan
• AT-X

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.