I am Yuya Kanzaki, A new student at Aiko's school and the other protagonist of the series with a mature and aloof demeanor. He tells Aiko the truth about her reconstruction and joins the Divers to reach Primary Point. His objective is to put an end to the Burst, but much about him is shrouded in mystery. However, it is later revealed that he is Toshihide Yura, one of the doctors and researchers at Kiryu Biotech Research Facility who died on the start of the 'Burst" incident, and whose brain was im