Ominae, Yuu

御神苗優

A Japanese Spriggan agent based in Japan. He is extremely young and serves as the protagonist in both the manga and the OVA.
At heart a slacker, Yuu is a typical delinquent who gets into trouble with some of his teachers because he doesn't pay attention in certain classes. Furthermore, he cuts classes most of the time, which leads his peers to tease him, assuming he wants to avoid school since those are the only good times for him to secretly conduct his Spriggan missions before graduating from high school. At one point, Yuu wishes he weren't a Spriggan agent, but he doesn't regret his current situation. Despite his high school lifestyle, Yuu is an expert in martial arts, firearms, and commando tactics, thanks to his years of indoctrination with COSMOS and his military training with ARCAM. Yuu can easily defend himself against all known threats.