YOKOHAMA, Japan - K-pop sensation SEVENTEEN has expanded its influence beyond its homeland, captivating the Japanese port city of Yokohama. The group s THE CITY project, an endeavor aimed at turning entire cities into K-pop playgrounds, transformed Yokohama into a vibrant display of SEVENTEEN s colors: rose quartz and serenity, coinciding with the band s concert at Kanagawa s Nissan Stadium.