Kido Tatsuhiko is an 18 year old adolescent boy and the main character of Nozoki Ana. He came to the city of Tokyo from a small village in order to attend college. Living alone for the first time, and thinking it would be the begining of a new quiet and peaceful life in the city, he meets his new neighbour in a very strange way, and because of that, his life becomes topsy-turvy. And so it begins, the story of a Technical Student. He gets along with people easily and cares about his friends, but he isn't quick to forget painful incidents.