Ruri no Houseki

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Alternative Titles

Synonyms: Introduction to Mineralogy

Japanese: 瑠璃の宝石

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Information

Type: TV

Episodes: 13

Status: Finished Airing

Aired: Jul 6, 2025 to Sep 28, 2025

Premiered: Summer 2025

Broadcast: Sundays at 21:30 (JST)

Producers: Aniplex, Movic, AT-X, Tokyo MX, BS11, Egg Firm, FuRyu, Kadokawa, Bit grooove promotion

Licensors: None found, add some

Studios: Studio Bind

Source: Manga

Genre: Slice of Life

Themes: CGDCT, Educational

Demographic: Seinen

Duration: 23 min. per ep.

Rating: PG-13 - Teens 13 or older

Statistics

Score: 7.99¹ (scored by 26,236 users)

¹ indicates a weighted score.

Ranked: #725²

² based on the top anime page. Please note that 'Not yet aired' and 'R18+' titles are excluded.

Popularity: #2700

Members: 80,382

Favorites: 393

Available At

Official Site

@rurinohouseki

Resources

AniDB

ANN

Streaming Platforms

Crunchyroll

Aniplus Asia

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News

Summer 2025 Simulcast List [Update 8/7]

In this thread, you'll find a comprehensive list of television anime acquired for simulcast release during the Summer 2025 season. Anime series licensed for hom...read more

Jun 27, 2025 2:20 PM by Snow | Discuss (17 comments)

Summer 2025 Preview

In this thread, you'll find a comprehensive list of Summer 2025 titles with an accompanying promotional video, commercial, teaser, or trailer. This post will be...read more

Jun 18, 2025 12:31 PM by Snow | Discuss (10 comments)

'Ruri no Houseki' Unveils Additional Staff, Theme Songs, Second Promo, Summer 2025 Premiere

The official website for the television anime adaptation of Keiichirou Shibuya's Ruri no Houseki (Introduction to Mineralogy) manga reveals additional staff, th...read more

May 29, 2025 11:50 AM by DatRandomDude | Discuss (3 comments)

'Ruri no Houseki' Reveals Additional Cast, First Promo

The official website for the television anime adaptation of Keiichirou Shibuya's Ruri no Houseki (Introduction to Mineralogy) manga revealed additional cast and...read more

Mar 20, 2025 4:25 PM by DatRandomDude | Discuss (2 comments)

'Ruri no Houseki' Unveils Main Cast, Staff, Teaser Promo

The Aniplex Online Fest 2024 event revealed the main cast, staff, teaser visual (pictured), and a teaser promotional video for the television anime adaptation of Kei...read more

Sep 16, 2024 6:36 AM by DatRandomDude | Discuss (7 comments)

Manga 'Ruri no Houseki' Gets TV Anime in 2025

Production company Aniplex opened an official website for a television anime adaptation of Keiichirou Shibuya's Ruri no Houseki (Introduction to Mineralogy) man...read more

Sep 10, 2024 11:29 AM by DatRandomDude | Discuss (16 comments)