A light hearted and happy tokota, Kou doesn't let much bring him down and always looks at things with a positive outlook. If others are feeling gloomy, he'll do his best to cheer them up or at least give comfort with his presence at the very least. As jolly as he is, Kou has no problems reading the atmosphere and seeing to what is needed. Aside from his bright personality, Kou likes to relax and have fun in equal turns, especially when surrounded by his friends and family whom he cherishes.