<prompt> Mikado Ryūgamine, mukomana wechidiki anoshuva hupenyu hunonakidza hweguta guru, anotamira kuIkebukuro kunopinda Raira Academy neshamwari yake yehudiki Masaomi Kida, waasina kuona kubvira achiri mudiki. Mushure mekunge vaviri ava vasangana pachiteshi chechitima, vakabva vaenda kunoongorora migwagwa yeIkebukuro. Masaomi anoyambira Mikado nezvevanhu vaasingade kuyambuka muguta rakadai semurume ane chisimba uye ane simba rinopfuura revanhu Shizuo Heiwajima, mutengesi weruzivo Izaya Orihara, uye chikwata chisinganzwisisike chinozivikanwa se The Dollars. Mushure mekusangana nevamwe vatambi veparutivi, Mikado anorarama ngano yemuno inonzi Black Rider uyo anofamba achitenderera Ikebukuro pamudhudhudhu mutema uyo unofungidzirwa kunge bhiza uye uyo anoonekwa asina ngowani pasi pemusoro wake. Black Rider ndeyechokwadi nyika yechitima, ivo vaviri vanotanga kuongorora migwagwa yeIkebukuro.  <response>: Raira Academy 