Episode 1

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Mineral collecting is like a modern-day treasure hunt! Ruri, a high school girl who loves jewelry and accessories, gets into the world of mineral collecting, venturing into mountains, rivers, and cav...

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Playing - Episode 1 - Ruri Rocks

EP 1

My First Mineral Hunt

High school girl Ruri meets graduate student Nagi while collecting minerals in t...

Airdate: 9 months ago

EP 2

The Value of Golden Color

Ruri is determined to find gold, but Nagi explains that it might not be as likel...

Airdate: 9 months ago

EP 3

The Lost Planet

Ruri meets Nagi's colleague Imari, and the three embark on a journey to find a l...

Airdate: 8 months ago

EP 4

Study of Sands

In search of sapphire, Nagi teaches Ruri how to study sand, but Ruri prefers to ...

Airdate: 8 months ago

EP 5

Worlds Seen and Unseen

Ruri, Nagi, and Imari head to the beach in search of agate, and Ruri learns abou...

Airdate: 8 months ago

EP 6

A Closer Look into the Blue

Just as the group begins searching for sapphire on foot, Ruri uncovers a grave m...

Airdate: 8 months ago

EP 7

Seaside Recycling Studio

Ruri finds sea glass on the beach and runs into her classmate Shoko, who has a s...

Airdate: 7 months ago

EP 8

The Golden Elegy

Ruri teams up with Shoko for a science project, which takes a turn when they dis...

Airdate: 7 months ago

EP 9

Time Capsule of 1.9 Million Tons

Ruri and Nagi head out to hunt for opals but discover that the area has already ...

Airdate: 7 months ago

EP 10

Sentence to an Abandoned Railroad

Imari leads a hunt for manganese ore, when the group encounters a mystery along ...

Airdate: 7 months ago

EP 11

The Sapphire Cradle

When Ruri has trouble deciding on her future, she turns to her study of sapphire...

Airdate: 6 months ago

EP 12

Memories Come with Rocks and Noise

When Ruri discovers her grandpa's old crystal radio, she's determined to restore...

Airdate: 6 months ago

EP 13

Look Up, Examine, Search! And Next!

Ruri, Shoko, Nagi, and Imari take a trip together, where they search for meteori...

Airdate: 6 months ago

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