"Natsu no Free & Easy" (夏のFree&Easy) is the 9th single by Nogizaka46. It was released on July 9, 2014. It debuted in number one on the weekly Oricon Singles Chart. It was the best-selling single in July. It has sold a total of 481,533 copies, as of August 25. It reached number one on the Billboard Japan Hot 100. It was the 11th best-selling single of the year in Japan, with 526,564 copies.