So Ra No Wo To Episode 4 English Subbed Episode Title:Rainy Season Sky: Quartz Rainbow.Episode Description:Kanata goes with Noël to get more parts for their tank, the Takemikazuchi. They visit a glass works shop run by Naomi, the lady who helped Kanata when she first arrived, and she takes interest in a glass dolphin. Later on, they run into Yumina and a couple of kids. The boy, Seiya, gets angry at them, since he hates soldiers due to the death of his parents. Kanata and Noel head to a glass works factory, where they are having trouble replicating the optical lens needed for the tank...