Ren Fujii (藤井蓮, Fujii Ren) Voiced by: Kōsuke Toriumi[1] (Japanese); Brandon McInnis[2] (English) A lone wolf lacking in sociality, who just leaves the hospital after two months due to a fight between him and Shirou. He receives his powers after a transfer from Kasumi, and learns to harness them with training from Kei Sakurai.