Shiyagare Orihara is a fan made alter ego of Izaya Orihara. His name comes from the song "Katte ni Shiyagare" and his illustration came from the Durarara!!x2 Cover Song Collection CD.
Not much is currently known about the character but Shiyagare's personality has been expressed as calm, laid back, easy going and relaxed.
He is very intelligent and one of his favorite hobbies is singing Jazz.
Shiyagare has a white fedora with a black ribbon. He wears a white suit and coat along with a light green neck tie and white dress shoes. He has light emerald eyes.