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In search of sapphire, Nagi teaches Ruri how to study sand, but Ruri prefers to hunt on a bigger scale.
Episodes
EP 1
My First Mineral Hunt
2025-07-06
EP 2
The Value of Golden Color
2025-07-13
EP 3
The Lost Planet
2025-07-20
EP 4
Study of Sands
2025-07-27
EP 5
Worlds Seen and Unseen
2025-08-03
EP 6
A Closer Look into the Blue
2025-08-10
EP 7
Seaside Recycling Studio
2025-08-17
EP 8
The Golden Elegy
2025-08-24
EP 9
Time Capsule of 1.9 Million Tons
2025-08-31
EP 10
Sentence to an Abandoned Railroad
2025-09-07
EP 11
The Sapphire Cradle
2025-09-14
EP 12
Memories Come with Rocks and Noise
2025-09-21
EP 13
Look Up, Examine, Search! And Next!
2025-09-28
Voice Cast
Miyari NemotoRuri Tanigawa (voice)Voice Actor
Asami SetoNagi Arato (voice)Voice Actor
Trailers & Extra Content
Official Trailer [Subtitled]
