Originally Posted by NeoSapien
Harima had the same concern for Eri in b43 and even said it aloud. In this much worse situation, his concern is pretty normal. After all, his very first interaction with Eri was sharing his umbrella with her.
Ah, but there's a big change this time. In b43, you could argue that his concern for her health is simply an act of politeness and consideration. In 210, Harima gets angry at the thought of her catching a cold. What you see here is a combination of two things - an intense concern for Eri's well being, and yet another tsundere outburst from Harima.