Nogizaka46 (乃木坂46; Nogizaka Forty-six) is a Japanese female idol group produced by Yasushi Akimoto, created as the “official rival” of the group AKB48. They are the first group from the Sakamichi Series, which also includes sister groups Sakurazaka46 (formerly Keyakizaka46), Yoshimotozaka46, and Hinatazaka46.