He is the main protagonist of Kamisama no Memo Chou (神様のメモ帳) or Heaven's Memo Pad.
He is an ordinary 16 year-old high school student. He lives with his older sister because his father is away for work for most of the year and because of several school transfers he has become introverted.
He is a high school student who is not very involved in his school whatsoever to the point where he does not know most of his classmate's names. However, this fact does not seem to bother him too much. He is often told he lacks distinguishable features and doesn't stand out, and this is something that annoys him greatly.