Kazushige Kuboki (窪木 一茂, Kuboki Kazushige; born 6 June 1989) is a Japanese professional racing cyclist, who currently rides for UCI Continental team Team Bridgestone Cycling. He rode at the 2015 UCI Track Cycling World Championships. In June 2015, he won the Japanese National Road Race Championships. He also competed at the 2014 Asian Games. In October 2015, he announced that he would ride for Nippo–Vini Fantini in 2016.