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.
You still don't know your classmate's name?
Kennst du die Namen deiner
Klassenkameraden immer noch nicht?!
¿No te has aprendido mi nombre?
Você ainda não sabe o 
nome dos seus colegas?