Due to her strict up-bringing and her job profession, Kokoro is well-mannered and well-spoken but also delicate and soft in nature. Similar to Kasumi, Kokoro appears to be one of the more merciful and gentle-spirited fighters; after she wins a fight, she may ask if she hurt her opponent too much or if she has gone too far with the fight and extends an apology. She is also very hospitable and immediately helps people in need like the time she wants to help the ill Kasumi but her help was denied