Tokyo, September 1964: A squad of plainclothes police descend on the tony Ginza shopping district and round up hundreds of Japanese youths who had outraged local businesses. Their crime? Loitering in what was then outre style — button-down shirts, skinny ties, suit jackets and chino pants. These delinquents were the miyuki-zoku (Miyuki tribe) and they idolized one thing: Ivy League fashion.