CineScope
瑠璃の宝石

瑠璃の宝石

2025 - 2025

My First Mineral Hunt

6th July 2025
Episode 1
High school girl Ruri meets graduate student Nagi while collecting minerals in the mountains.

The Value of Golden Color

13th July 2025
Episode 2
Ruri is determined to find gold, but Nagi explains that it might not be as likely as she hopes.

The Lost Planet

20th July 2025
Episode 3
Ruri meets Nagi's colleague Imari, and the three embark on a journey to find a lost mine.

Study of Sands

27th July 2025
Episode 4
In search of sapphire, Nagi teaches Ruri how to study sand, but Ruri prefers to hunt on a bigger scale.

Worlds Seen and Unseen

3rd August 2025
Episode 5
Ruri, Nagi, and Imari head to the beach in search of agate, and Ruri learns about the long lifecycle of rocks.

A Closer Look into the Blue

10th August 2025
Episode 6
Just as the group begins searching for sapphire on foot, Ruri uncovers a grave mistake that halts their plans.

Seaside Recycling Studio

17th August 2025
Episode 7
Ruri finds sea glass on the beach and runs into her classmate Shoko, who has a secret passion for minerals.

The Golden Elegy

24th August 2025
Episode 8
Ruri teams up with Shoko for a science project, which takes a turn when they discover a strange, orange rock.

Time Capsule of 1.9 Million Tons

31st August 2025
Episode 9
Ruri and Nagi head out to hunt for opals but discover that the area has already been fully excavated.

Sentence to an Abandoned Railroad

7th September 2025
Episode 10
Imari leads a hunt for manganese ore, when the group encounters a mystery along abandoned railroad tracks.

The Sapphire Cradle

14th September 2025
Episode 11
When Ruri has trouble deciding on her future, she turns to her study of sapphire.

Memories Come with Rocks and Noise

21st September 2025
Episode 12
When Ruri discovers her grandpa's old crystal radio, she's determined to restore it.

Look Up, Examine, Search! And Next!

28th September 2025
Episode 13
Ruri, Shoko, Nagi, and Imari take a trip together, where they search for meteorite at a hot springs inn.
Top Cast
AnimationComedy

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.

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Full Crew
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Shingo Fujii

Series Director

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Michiko Yokote

Series Composition

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Mayu Fujii

Character Designer

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Kohei Yoshida

Sound Director

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Daisuke Achiwa

Original Music Composer

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Kazuki Yanagawa

Original Music Composer

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Ayumi Ninomiya

Prop Designer

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Ann Nakai

Prop Designer

Shunichiro Yoshihara Image

Shunichiro Yoshihara

Art Direction

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Kazushi Fujii

Art Designer

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Makiko Doi

Color Designer

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Takuya Ogata

Director of Photography

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Yuji Oka

Editor

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Takuya Hasegawa

Sound Effects

Rei Yasuda Image

Rei Yasuda

Theme Song Performance

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Yasuhiko Akiyama

Assistant Director

Atsuhiro Iwakami Image

Atsuhiro Iwakami

Other

Daijo Kudo Image

Daijo Kudo

Other

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Maki Sato

Other

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Hiroshi Hagawa

Other

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Keisuke Sano

Other

Takayuki Tsumagari Image

Takayuki Tsumagari

Other

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Ryu Takahashi

Other

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Norio Fukui

Other

Nobuhiro Osawa Image

Nobuhiro Osawa

Other

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Ann Nakai

Lead Animator

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Genki Uchiyama

Lead Animator

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Ayumi Ninomiya

Lead Animator

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Rui2

Lead Animator

Masaharu Yamanouchi Image

Masaharu Yamanouchi

Music Producer

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Gen Okamura

Music Director

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Anna Yoshihara

Music Director

Nobuhiro Nakayama Image

Nobuhiro Nakayama

Supervising Producer

Nobuhiro Osawa Image

Nobuhiro Osawa

Supervising Producer

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Noriko Fujimoto

Producer

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Tsuyoshi Ishiwaki

Producer

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Rieko Nagamine

Producer

Tomoyuki Ohwada Image

Tomoyuki Ohwada

Producer

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Ayaka Nishimae

Producer

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Kanako Ayano

Producer

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Fumito Miura

Producer

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Toru Nakamura

Producer

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Takuro Hatakeyama

Producer

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Toshiya Otomo

Other

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cluseller

Other

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Raimu Oda

Assistant Director of Photography

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Kuniyuki Ohnishi

Online Editor

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Teru Ogawa

Editorial Coordinator

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Mami Ogawa

Editorial Coordinator

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Naomi Fujita

Sound Mixer

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Yosuke Maki

Other

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Yuichi Tada

Associate Producer

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Ryusuke Okamoto

Other

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Akihiro Wakuda

Opening/Ending Animation

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Naoto Enokida

Opening/Ending Animation

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miton

Opening/Ending Animation

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Sakuya

Opening/Ending Animation

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Nozomi Kitaoka

Opening/Ending Animation

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tim yrt

Opening/Ending Animation

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Ayumi Ninomiya

Opening/Ending Animation

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Taiki Matsui

Opening/Ending Animation

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jeanpanzie

Opening/Ending Animation

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kiyoshika

Opening/Ending Animation

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Hero

Opening/Ending Animation

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Hakoware

Opening/Ending Animation

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Yusuke Sasaki

Opening/Ending Animation

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Aika Takada

Opening/Ending Animation

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Proro

Opening/Ending Animation

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Akari Kaga

Opening/Ending Animation

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Ann Nakai

Opening/Ending Animation

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Keiichiro Shibuya

Comic Book

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Risa Fukuzawa

Publicist

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Yuki Saito

Publicist

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