"It is so," Machiko-san assures him. "Sukayo-san himself has been seriously wounded. I have just been informed by the Chairman that I am now acting senior of the Guard." Hearing this, Hakatoro straightens his already rigid, erect posture. The stature of the Green Serpent Guard is of course very high. They accompany the Chairman everywhere, watch over him twenty-four hours a day. They are empowered to use any means to ensure that he is safe. Even the most junior member may demand immediate access if he or she should believe that the Chairman's safety is in question. Yet, the senior member of the Guard is said to stand especially close to the Chairman, at his right hand, and to have his ear, much like a sanro -kai , or "special consultant." The senior member's stature is especially high. Had Hakatoro known of Machiko-san 's recent rise in status he would not have spoken so informally. He would have addressed her with the degree of respect accorded the senior-most of the Guard.