Korone has a sweet and goofy personality comparable to that of an actual dog. She often kisses other hololive members for no reason, and has a high-pitched laugh that resembles the cry of a screeching seagull.

Like most dogs, Korone is fiercely loyal, specifically to Nekomata Okayu with whom she forms a pair known as "OkaKoro." In fact, the two are so close that Okayu didn't mind Korone grabbing and massaging her breasts during their sleepover after Korone had a exhaustive day of dance practice