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

Ruri Tanigawa (voice)

Asami Seto

Nagi Arato (voice)

Yume Miyamoto

Yoko Imari (voice)

Saki Hayashi

Shoko Seto (voice)

Misuzu Yamada

Aoi Kasamaru (voice)

Momoka Terasawa

Maika Iwakumo (voice)

Megumi Toyoguchi

Ruri's Mother (voice)

Shinji Kawada

Shoko's Father (voice)

Hana Takeda

Shoko's Mother (voice)

Hina Natsume

Nursery School Teacher (voice)

Nobuaki Kanemitsu

Newscaster (voice)

Akira Koga

Newscaster (voice)

Takamasa Mogi

Seiryu (voice)

Maria Abo

Dam Release Public Warning Alert (voice)

Chiyuri Ito

Library Announcement (voice)

Daiki Koketsu

Engineer (voice)

Volcano Ota

Railway Track Maintenance Worker (voice)

Takuro Suzuki

Military Police (voice)

Sho Koneri

Priest (voice)

Seasons

13 episodes

Season 12025 · 13 episodes