The Lost Planet
S01 E03 · Jul 21, 2025
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High schooler Ruri Tanigawa loves shiny things. She loves them so much that she heads into the mountains to search for crystals herself—where she unexpectedly meets Nagi Arato, a graduate student studying mineralogy. As the pair start collecting minerals together, Ruri begins developing a genuine appreciation for science and the beauty of the natural world.
Ruri Rocks is a television series from 2025, available to stream online across all seasons and episodes. Optimized for mobile, tablet, and desktop.
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Ruri Rocks
My First Mineral Hunt
Ruri Rocks
The Value of Golden Color
Ruri Rocks
The Lost Planet
Ruri Rocks
Study of Sands
Ruri Rocks
Episode 5
Ruri Rocks
Episode 6
Ruri Rocks
Episode 7
Ruri Rocks
Episode 8
Ruri Rocks
Episode 9
Ruri Rocks
Episode 10
Ruri Rocks
Episode 11
Ruri Rocks
Episode 12
Ruri Rocks
Episode 13
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1 upcoming shows
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Miyari Nemoto & Asami Seto
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