Sayaka Yamamoto (山本 彩 Yamamoto Sayaka, born July 14, 1993 in Osaka Prefecture) is a member of the Japanese idol girl group NMB48 and guitarist, where she serves as the captain of Team N Sayaka Yamamoto Celebrities Naked.
She is also a former member of AKB48’s Team K Sayaka Yamamoto Nude Celeb Pics.