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Ruri Rocks
Season 1 · Episode 4
Study of Sands
6.024mJuly 27, 2025
In search of sapphire, Nagi teaches Ruri how to study sand, but Ruri prefers to hunt on a bigger scale.
Episodes
- Episode 1My First Mineral Hunt
- Episode 2The Value of Golden Color
- Episode 3The Lost Planet
- Episode 4Study of Sands
- Episode 5Worlds Seen and Unseen
- Episode 6A Closer Look into the Blue
- Episode 7Seaside Recycling Studio
- Episode 8The Golden Elegy
- Episode 9Time Capsule of 1.9 Million Tons
- Episode 10Sentence to an Abandoned Railroad
- Episode 11The Sapphire Cradle
- Episode 12Memories Come with Rocks and Noise
- Episode 13Look Up, Examine, Search! And Next!