The main protagonist of the visual novel/anime Clannad. He has short, steel blue hair and blue eyes. In the beginning, he is a delinquent with a cynical outlook on life, due in part to his strained relationship with his father, Okazaki Naoyuki. However, he slowly improves thanks to his friends.
In the After Story, he gets married to Furukawa Nagisa, and they have a daughter named Ushio.