Ruri no Houseki
瑠璃の宝石
Format
TV
Episodes
13
Duration
23 min
Season
Summer 2025
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 starts collecting minerals together, Ruri begins developing a genuine appreciation for science and the beauty of the natural world. (Source: Crunchyroll, edited)
Status
Finished
Popularity
#5,633
Start Date
Jul 6, 2025
End Date
Sep 28, 2025
Openings
Endings
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Fujii, Shingo
Director · Episode Director · Script · Storyboard
Shibuya, Keiichirou
Original Creator
Hirami, Miharu
Script
Taniuchi, Naoto
Script
Yokote, Michiko
Script · Series Composition
Achiwa, Daisuke
Music
Yanagawa, Kazuki
Music
Yoshida, Kouhei
Sound Director
Akizuki, Aya
Animation Director
Beniya, Nozomi
Assistant Animation Director · Animation Director
Che, Hao
Animation Director · Assistant Animation Director
Cluseller
Special Effects · Animation Director
Arato, Nagi
Main
Imari, Youko
Main
Seto, Shouko
Main
Tanigawa, Ruri
Main
Iwagumo, Maika
Supporting
Kasamaru, Aoi
Supporting
Nursery Teacher
Supporting
Ruri's Mother
Supporting
Seto's Father
Supporting
Seto's Mother
Supporting