Ruri Rocks — Season 1
13 episodesFirst aired 6 July 2025
E1My First Mineral Hunt
7.3Jul 202524m
High school girl Ruri meets graduate student Nagi while collecting minerals in the mountains.
E2The Value of Golden Color
6.7Jul 202524m
Ruri is determined to find gold, but Nagi explains that it might not be as likely as she hopes.
E3The Lost Planet
6.7Jul 202524m
Ruri meets Nagi's colleague Imari, and the three embark on a journey to find a lost mine.
E4Study of Sands
6.0Jul 202524m
In search of sapphire, Nagi teaches Ruri how to study sand, but Ruri prefers to hunt on a bigger scale.
E5Worlds Seen and Unseen
5.7Aug 202524m
Ruri, Nagi, and Imari head to the beach in search of agate, and Ruri learns about the long lifecycle of rocks.
E6A Closer Look into the Blue
6.0Aug 202524m
Just as the group begins searching for sapphire on foot, Ruri uncovers a grave mistake that halts their plans.
E7Seaside Recycling Studio
6.0Aug 202524m
Ruri finds sea glass on the beach and runs into her classmate Shoko, who has a secret passion for minerals.
E8The Golden Elegy
6.0Aug 202524m
Ruri teams up with Shoko for a science project, which takes a turn when they discover a strange, orange rock.
E9Time Capsule of 1.9 Million Tons
5.7Aug 202524m
Ruri and Nagi head out to hunt for opals but discover that the area has already been fully excavated.
E10Sentence to an Abandoned Railroad
6.3Sept 202524m
Imari leads a hunt for manganese ore, when the group encounters a mystery along abandoned railroad tracks.
E11The Sapphire Cradle
6.0Sept 202524m
When Ruri has trouble deciding on her future, she turns to her study of sapphire.
E12Memories Come with Rocks and Noise
6.0Sept 202524m
When Ruri discovers her grandpa's old crystal radio, she's determined to restore it.
E13Look Up, Examine, Search! And Next!
5.0Sept 202524m
Ruri, Shoko, Nagi, and Imari take a trip together, where they search for meteorite at a hot springs inn.