The town that developed the newest network - Den City. There, in "LINK VRAINS," the VR space managed by SOL Technology, people Duel day and night. Our hero, Fuji Yuusaku, is a cool high schooler who posses outstanding powers of observation.
Due to Cyberse's disappearance, 
data material has decreased.
Nach dem Verschwinden der Cyberse-Welt
reduzierte sich das Datenmaterial.
La desaparición del Ciberso hizo
que disminuyera el material de datos
Devido ao desaparecimento do 
Ciberverso, o material de dados diminuiu.