Ruri Rocks (2025)
A sparkling slice-of-life anime about a crystal-obsessed high schooler who discovers the science and wonder hidden in the natural world.
Ruri Rocks - Series Information
- Original Title: 瑠璃の宝石
- First Air Year: 2025
- Last Air Year: 2025
- Type: TV Series
- Genres: Animation, Comedy
- Content Rating (US): TV-14
- Episode Runtime: Average runtime per episode (24 minutes)
- Number of Seasons: 1
- Number of Episodes: 13
- Status: Ended
- Original Language: Japanese
- Spoken Languages: Japanese
- First Air Date: July 6, 2025 (United States - TV-14), July 6, 2025 (France - 12), July 6, 2025 (Australia - M), July 6, 2025 (Brazil - 10), July 6, 2025 (Spain - 16)
- Networks: AT-X
- Alternative Titles: Ruri's Jewels (US), 琉璃的宝石 (CN), Ruri no Houseki (JP), Коштовності Рурі (UA)
- Production Companies: Studio Bind, EGG FIRM, Aniplex, KADOKAWA, Tokyo MX, BS11, AT-X, FuRyu, movic, Bit grooove promotion
- Production Countries: Japan
Ruri Rocks - Plot
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.
Ruri Rocks - Trailer
Watch the official trailer and see Ruri's glittering adventure begin:
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Ruri Rocks - Cast & Crew
Main Cast
- Miyari Nemoto
- Asami Seto
- Yume Miyamoto
- Saki Hayashi
- Misuzu Yamada
- Momoka Terasawa
- Megumi Toyoguchi
- Shinji Kawada
- Hana Takeda
- Hina Natsume
Writers
- Michiko Yokote
- Miharu Hirami
- Naoto Taniuchi
- Shingo Fujii
Ruri Rocks - FAQs
Is Ruri Rocks based on a manga?
Ruri Rocks is adapted from a manga series, drawing on its source material's warm, educational tone. The story blends slice-of-life charm with genuine geological curiosity, making it one of the more refreshingly educational anime to emerge from the seinen genre in recent years.
What is Ruri Rocks about?
Ruri Rocks follows Ruri Tanigawa, a high schooler with a passion for all things shiny, who ventures into the mountains hunting for crystals. There she meets Nagi Arato, a mineralogy graduate student. Together they explore the natural world, and Ruri gradually develops a real love for science and geology.
Where can you stream Ruri Rocks?
Ruri Rocks is available to stream on Crunchyroll, including via the Crunchyroll Amazon Channel. Both options offer the series as part of a flat-rate subscription, making it easy to binge all 13 episodes without any additional purchase.
Who voices the main characters in Ruri Rocks?
Miyari Nemoto voices the enthusiastic protagonist Ruri Tanigawa, while Asami Seto brings the knowledgeable graduate student Nagi Arato to life. The supporting cast includes Yume Miyamoto as Yoko Imari and Saki Hayashi as Shoko Seto, rounding out Ruri's circle of friends.
How many episodes does Ruri Rocks have?
Ruri Rocks ran for 13 episodes across its single season, which aired in 2025. Each episode runs approximately 24 minutes, making the full series a comfortable and breezy watch that can be completed in just a few sittings.
Is Ruri Rocks worth watching for non-geology fans?
Absolutely. While geology is central to the premise, Ruri Rocks is really a warm slice-of-life story about curiosity, friendship, and finding beauty in unexpected places. The educational elements are woven in lightly, so viewers with no background in mineralogy will find plenty to enjoy and appreciate.
What studio animated Ruri Rocks?
Ruri Rocks was produced by Studio Bind, the animation house known for its work on Mushoku Tensei: Jobless Reincarnation. The series was backed by a strong production consortium including Aniplex, KADOKAWA, and EGG FIRM, reflecting a well-resourced production for this charming slice-of-life title.
What anime series are similar to Ruri Rocks?
Fans of Ruri Rocks will likely enjoy Keep Your Hands Off Eizouken! for its passion-driven storytelling, Akebi's Sailor Uniform for its gentle coming-of-age warmth, and Aharen-san wa Hakarenai for its laid-back comedic charm. All three share the same cozy, character-focused spirit that makes Ruri Rocks so endearing.
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