Sae Itoshi is a biker whenever he wants , In fact, it is not uncommon for a biker to focus more on the motorized vehicle he rides on, rather than the driving activity itself. Sae is a quiet person, ignorant, and doesn't care about the people around him,sae is always converted by the girls at his school because sae is famous for being handsome and smart.sae has a younger brother named Rin and they are only two years apart.