Ruri Rocks

1. My First Mineral Hunt

A chance encounter between a high school student and a graduate student spark...

2. The Value of Golden Color

Ruri's determination to find gold is met with a dose of reality from Nagi, wh...

3. The Lost Planet

A geologist, Imari, joins forces with Ruri and Nagi to embark on a thrilling ...

4. Study of Sands

Nagi instructs Ruri on the art of studying sand in pursuit of sapphire, but R...

6. A Closer Look into the Blue

A sudden discovery by Ruri halts the group's search for Sapphire as they begi...

7. Seaside Recycling Studio

Next episode, Ruri's beachcombing adventure leads to an unexpected encounter ...

8. The Golden Elegy

Ruri and Shoko's science project takes an unexpected turn when they stumble u...

9. Time Capsule of 1.9 Million Tons

Nagi and Ruri embark on an opal-hunting adventure, only to find that the terr...

10. Sentence to an Abandoned Railroad

Imari's expedition to uncover manganese ore takes an unexpected turn as they ...

11. The Sapphire Cradle

Ruri seeks guidance on her uncertain future by delving deeper into her resear...

12. Memories Come with Rocks and Noise

Ruri's quest begins as she sets out to revive her grandfather's vintage cryst...

13. Look Up, Examine, Search! And Next!

A group of friends embark on a trip to a hot springs inn, where they embark o...