Age: 16
Occupation: Terrorist and Knightmare Pilot
Nationality: Eleven

Yukiya Naruse is a boy who belongs to Ryou's group. He excels at collecting data and handling explosives.

Later on, Yukiya and his group puts Ryo's plot into action by attacking the vehicle General Smilas was in. Their plan seems to have gone perfectly, until Akito Hyuga joins the scene, he destroys Ryo's Knightmare Frame, resulting in their group failing to kidnap the E.U. general, Gene Smilas. However, they are recruited by Leila and are now part of the "W-0" group, piloting a Special Forces Unit, the Alexander Type-02.
(Source: Code Geass Wikia)