Written By Amna Sarah on 08 September 2025
Ruri Rocks is a delightful adventure and slice-of-life anime that has captivated audiences with its blend of charm and educational content. The story follows the passionate high schooler Ruri Tanigawa as she dives into the fascinating world of geology and mineralogy.

Ruri Rocks Episode 10 The Abundant Railroad and Video Clip
Meets the historical connection between geology and human industry. Ruri rocks a group to visit an abandoned railway line. Ruri, initially interested in the old trains, learns the purpose of the railway to transport Manganese ore. Imari San explains that this area was once a rich source of manganese, a mineral vital for the production of steel and various industrial alloys.

Imari highlights the past history of manganese ore. Ruri discovers how the mineral’s abundance directly led to the construction of the railroad, creating a fascinating link between the Earth’s natural resources and human progress.

Through this journey, Ruri and her friend Shoko not only find some beautiful samples of manganese ore, but they also gain a deeper appreciation for how minerals have shaped human civilization. The episode is a perfect blend of mineral-collecting adventure and historical lesson.
Ruri Rocks Episode 11 Released Updates
Ruri Rocks episode 9 Release on Sunday, 14 September 2025
Japan Standard Time | Sunday 09:30 PM | 14 September 2025 |
Eastern Standard Time | Sunday 09:30 AM | 14 September 2025 |
Pacific Standard Time | Sunday 06:30 AM | 14 September 2025 |
Pakistan Standard Time | Sunday 06:30 PM | 14 September 2025 |
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