Ruri Rocks

Ruri Rocks (Ruri no Hōseki), also marketed as Introduction to Mineralogy, is a charming and educational anime adaptation based on the beloved manga by Keiichirō Shibuya. The story centers on Ruri Tanigawa, a high school student whose fascination with sparkling jewels and crystals leads her into the world of mineralogy. Her curiosity blossoms into a genuine passion as she meets graduate student Nagi Arato and together with friends explores geology, fieldwork and the wonders hidden in the Earth’s rocks.

Unlike many other series, Ruri Rocks blends slice-of-life warmth with real scientific fascination, celebrating the beauty of minerals like quartz, garnet, pyrite and fluorite. The series showcases outdoor expeditions, scientific tools and hands-on learning, all framed through relatable character growth and heartfelt friendships. Whether it’s learning to identify gems or simply appreciating nature’s hidden treasures, the anime makes mineralogy engaging and inspiring.

This unique mix of gentle storytelling, educational elements and visual appeal is exactly why Ruri Rocks figures and merchandise are gaining attention. From detailed character figures of Ruri, Nagi and their companions to collectibles that echo the series’ love of geology and exploration, every item captures the curiosity and wonder at the heart of the show. Explore our collection of Ruri Rocks figures and merchandise and bring home the sparkle of this one-of-a-kind anime experience through our webshop.