Shinpei Kuroda (黒田 慎平)

During Nagi's stay in the hospital, she met a detective whom she forged a special bond with. His name was Shinpei Kuroda, an undercover agent of the Towa organization. His dream to become a defender of justice left a mark on Nagi's life. Nagi in turn fell in love with Shinpei and has been longing for him ever since.