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.
If that happens, our 
efforts will go to waste.
Dann wären all unsere
Anstrengungen umsonst gewesen.
Si eso ocurre, nuestros esfuerzos
habrán sido en vano.
Se isso acontecer, nossos
 esforços serão em vão.