Names with an asterisk (*) denote that the member has announced their graduation. Names in bold denote captain.
Known initially as Toriizaka46 (鳥居坂46), an idea for a new sister group to Nogizaka46 was first introduced to the public during Nogizaka's 3rd Year Birthday Live. The group was to be second in the "Sakamichi" (or slopes) series. Sony started accepting applications for potential members on June 28, 2015. Finals auditions were held on August 21st, when 22 girls were confirmed to have passed. Their identities were revealed during a press conference on the same day, where it was also announced that the group would change its name to Keyakizaka46. On October 4th, the group debuted its first regular television programming Keyakitte, Kakenai? on TV Tokyo's Sunday night line-up.
- [2016.04.06] Silent Majority (サイレントマジョリティー)
- [2016.08.10] Sekai ni wa Ai Shika Nai (世界には愛しかない; There Is Only Love in the World)
- [2016.11.30] Futari Saison (二人セゾン; Our Season)
- [2017.04.05] Fukyouwaon (不協和音; Discord)