Shuu is a citizen of Jo.
Shuu wears a short sleeveled garment.
He cared greatly about his city, as well as his mother greatly, that he seeked help despite being injured. After coming cross the Hi Shin Unit, he broke out into tears asking Shin to save Jo and his mother.
Shuu is seen walking out of a forest with multiple arrows in his back, until collasping on the floor. Shin then rushes to him, and gives him water. When Shin asks what happened to him, Shuu tells him Jo was attacked by a Han Army. Shin asks him which State Jo belongs, and questions if it's Chu, Wei or Zhao. He tells it's neither of them, as Jo is a state. Shuu asks Shin to help him, as everyone will be killed, and asks for him to save his mother. Hi Shin Unit then journey to Jo, with Shin taking Shuu with him, as a guide to Jo. After arriving in Jo, Shin gives Shuu to Ten, telling him to sit tight, as he'll definitely save his mum.