Season 1
Episodes
1. My First Mineral Hunt
2025-07-06
High school girl Ruri meets graduate student Nagi while collecting minerals in the mountains.
2. The Value of Golden Color
2025-07-13
Ruri is determined to find gold, but Nagi explains that it might not be as likely as she hopes.
3. The Lost Planet
2025-07-20
Ruri meets Nagi's colleague Imari, and the three embark on a journey to find a lost mine.
4. Study of Sands
2025-07-27
In search of sapphire, Nagi teaches Ruri how to study sand, but Ruri prefers to hunt on a bigger scale.
5. Worlds Seen and Unseen
2025-08-03
Ruri, Nagi, and Imari head to the beach in search of agate, and Ruri learns about the long lifecycle of rocks.
6. A Closer Look Into the Blue
2025-08-10
Just as the group begins searching for sapphire on foot, Ruri uncovers a grave mistake that halts their plans.
7. Seaside Recycling Studio
2025-08-17
Ruri finds sea glass on the beach and runs into her classmate Shoko, who has a secret passion for minerals.
8. The Golden Hour Elegy
2025-08-24
No overview available.
9. Episode 9
2025-08-31
No overview available.
10. Episode 10
2025-09-07
No overview available.
11. Episode 11
2025-09-14
No overview available.
12. Episode 12
2025-09-21
No overview available.
13. Episode 13
2025-09-28
No overview available.