Who would win in a street fight between Korone and Subaru? I know this board is convinced Korone is some kind of martial arts Navy SEAL, but what she really does is calisthenics. She doesn't know how to fight. Subaru, on the other hand, teaches MMA. She might be physically weaker than Korone but she actually knows how to defend herself.
Unless Korone has a full foot of reach and a hundred pounds on Subaru, I'm giving it to Subaru.