Nanami Hashimoto is a retired Japanese singer, actress, radio personality, and model. She is a former first generation member of the idol girl group Nogizaka46 from 2011 to 2017.

"Oide Shampoo" is the second single by Japanese girl group Nogizaka46, released on May 2, 2012. It reached number one in the Oricon Weekly Chart. It sold 156,000 copies. It reached number two on the B