Karupin has some issues with Ryouma’s new realm.
Echizen Ryoma had two loves in his life. (Actually, he had three, though he would never admit it, at least not until the said third love stopped playing so damned hard to get.) Anyone from the Seishun Senior High tennis club could tell you the first one: tennis. Any of them could also tell you the second: his cat. So no one said anything when Karupin started to tag along on some of their practice days.