©2025 渋谷圭一郎/KADOKAWA/「瑠璃の宝石」製作委員会The forthcoming Ruri Rocks!: A Mineralogy Adventure television anime has unveiled a second trailer, offering a glimpse of additional scenes featuring the story’s characters and elements of mineralogy, while also highlighting more of its animation and visuals. A premiere date of July 6 JST has been announced.
A preview of the opening song “Hikari no Sumika” by Rei Yasuda is featured in the trailer. “Hikari no Sumika” was recently revealed alongside the ending theme “Sapphire” by Hana Hope.
Additionally, the anime’s pre-screening event is scheduled for June 28 JST.
Ruri Rocks!: A Mineralogy Adventure is adapted from the manga by Keiichiro Shibuya, which has been serialized in KADOKAWA’s Harta since 2019 and is set to release its sixth volume on July 15, 2025 JST. The mineralogy-themed manga follows Ruri, a high school girl with a passion for gems and accessories, as she explores the world of mineral collecting.
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Staff
• Director: Shingo Fujii (Onimai: I’m Now Your Sister!)
• Assistant director: Yasuhiko Akiyama (Onimai: I’m Now Your Sister! co-prop designer, Episode 3 storyboard artist and director et al.)
• Series composer: Michiko Yokote (Love Is Indivisible by Twins)
• Character designer: Mayu Fujii
• Background art director: Shunichiro Yoshihara (Bubble, Summer Pockets)
• Color designer: Makiko Doi (Onimai: I’m Now Your Sister!)
• Compositing director: Takuya Ogata (VTuber Legend: How I Went Viral After Forgetting to Turn Off My Stream)
• Music composer: Daisuke Achiwa (Atelier Firis: The Alchemist and the Mysterious Journey co-composer)
• Music composer: Kazuki Yanagawa (Atelier Firis: The Alchemist and the Mysterious Journey co-composer)
• Sound director: Kohei Yoshida (Makeine: Too Many Losing Heroines!)
• Animation production: Studio Bind
Cast
• Miyari Nemoto as Ruri Tanigawa
• Asami Seto as Nagi Arato
• Saki Hayashi as Shoko Seto
• Misuzu Yamada as Aoi Kasamaru
Source: Ruri Rocks!: A Mineralogy Adventure website (1), (2), (3), (4)
