Written by A.Sarah on 01 August 2025
Ruri Rocks is a slice-of-life anime that has captivated audiences with its unique 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. Guided by the experienced graduate student Nagi Arato.

Episode 4 Preview : Study of Sands
In episode 4, Ruri was tasked with a meticulous search for sapphires by examining sand under a microscope. Initially impatient, she used a clever shortcut with a magnet to filter out magnetic particles, demonstrating her growing understanding of mineral collecting and a more practical approach to geology.

Ruri Rocks Episode 5 Release Date & Time
Ruri Rocks Episode 5 is on Sunday, August 3, 2025.
Here are the estimated release times for the new Ruri Rocks episode
- Japan Standard Time (JST): 9:00 PM
- Pacific Time (PT): 5:00 AM
- Eastern Standard Time (EST): 8:00 AM
- British Summer Time (BST): 1:00 PM
- Indian Standard Time (IST): 5:30 PM
- Pakistan Standard Time (PKT): 5:00 PM
- Atlantic Standard Time (AST): 9:00 AM
Charm to Watch Next Episode
Viewers outside of Japan can stream Ruri Rocks Episode 5 on Crunchyroll.
For more Content like that Cultural Exchange With a Game Centre Girl on Anime Crunchs.
Leave a Comment