田口夏実 (Taguchi Natsumi) is a former Japanese idol as a member of Kobushi Factory under Hello! Project. She first joined Hello Pro Kenshuusei in February 2011 alongside Yoshihashi Kurumi and Hamaura Ayano. Her contract with UP-FRONT PROMOTION was terminated on December 6, 2017 and she was removed from both Kobushi Factory and Hello! Project.