©2025 渋谷圭一郎/KADOKAWA/「瑠璃の宝石」製作委員会The newest character trailer has been unveiled for the current Ruri Rocks TV anime series, featuring Shoko Seto. The series commenced broadcasting in Japan on July 6, 2025, and is set to run for 13 episodes.
In addition, a music video for the anime’s main opening theme song “Hikari no Sumika” performed by Japanese singer Rei Yasuda has also been released.
Shingo Fujii (Onimai: I’m Now Your Sister!) is directing the anime, with Michiko Yokote (Love Is Indivisible by Twins) serving as the series screenwriter, Mayu Fujii as character designer, Kohei Yoshida (Makeine: Too Many Losing Heroines!) as sound director, Daisuke Achiwa (Atelier Firis: The Alchemist and the Mysterious Journey co-composer) and Kazuki Yanagawa (Atelier Firis: The Alchemist and the Mysterious Journey co-composer) as music composers. Animation production is handled by Studio Bind. Other staff members include Yasuhiko Akiyama (Onimai: I’m Now Your Sister! co-prop designer, Episode 3 storyboard artist and director, etc.) as assistant director, Shunichiro Yoshihara (Bubble, Summer Pockets) as background art director, Makiko Doi (Onimai: I’m Now Your Sister!) as color designer, and Takuya Ogata (VTuber Legend: How I Went Viral After Forgetting to Turn Off My Stream) as compositing director.
Meanwhile, the anime’s primary voice cast features:
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- George Trombley (Author)
- English (Publication Language)
- 376 Pages - 08/22/2014 (Publication Date) - Learn From Zero (Publisher)
- • Miyari Nemoto as Ruri Tanigawa
- • Asami Seto as Nagi Arato
- • Saki Hayashi as Shoko Seto
- • Misuzu Yamada as Aoi Kasamaru
- • Yume Miyamoto as Yoko Imari
The anime derives from the mineralogy manga series by Keiichiro Shibuya, which has been serialized in Kadokawa’s Harta since August 10, 2019. Six tankobon volumes have been published as of July 2025. The manga’s Japanese title is Ruri no Houseki.
