Ages of Members of Nogizaka46 and Keyakizaka46                                                                  notes

cohort age Nogi gen1 born Nogi gen2 born Keyaki gen1 born Keyaki gen2 born cohort
1990 26 Futagawa Mai 91/03/29             1990
1991 25     Shinuchi Mai 92/01/22         1991
1992 24 Shiraishi Mai 92/08/20             1992
    Matsumura Sayuri 92/08/27              
    Etou Misa 93/01/04              
    Hashimoto Nanami 93/02/20              
1993 23 Saitou Yuri 93/07/20 Itou Karin 93/05/26         1993
    Akimoto Manatsu 93/08/20              
1994 22 Takayama Kazumi 94/02/08             1994
    Sakurai Reika 94/05/16              
    Nishino Nanase 94/05/25              
    Wakatsuki Yumi 94/06/27              
    Nakata Kana 94/08/06              
    Noujou Ami 94/10/18              
    Inoue Koyuri 94/12/14              
1995 21 Kawamura Mahiro 95/07/23     Watanabe Rika 95/05/16 Iguchi Mao 95/11/10 1995
    Ikoma Rina 95/12/29     Sugai Yuuka 95/11/29 Sasaki Kumi 96/01/22  
    Itou Marika 96/02/20              
1996 20 Nakamoto Himeka 96/04/13 Kitano Hinako 96/07/17 Satou Shiori 96/11/16     1996
    Ikuta Erika 97/01/22 Hori Miona 96/10/15 Uemura Rina 97/01/04      
    Saitou Chiharu 97/02/17              
1997 19 Higuchi Hina 98/01/31 Yamazaki Reina 97/05/21 Nagasawa Nanako 97/04/23 Saitou Kyouko 97/09/05 1997
    Hoshino Minami 98/02/06 Sagara Iori 97/11/26 Ishimori Nijika 97/05/07 Ushio Sarina 97/12/26  
    Kawago Hina 98/03/22     Habu Mizuho 97/07/07 Katou Shiho 98/02/02  
            Ozeki Rika 97/10/07      
            Moriya Akane 97/11/12      
            Suzumoto Miyu 97/12/05      
            Saitou Fuyuka 98/02/15      
1998 18 Wada Maaya 98/04/23 Sasaki Kotoko 98/08/28 Oda Nana 98/06/04 Higashimura Mei 98/08/23 1998
    Saitou Asuka 98/08/10 Terada Ranze 98/09/23 Watanabe Risa 98/07/27 Takase Aina 98/09/20  
        Itou Junna 98/11/30 Nagahama Neru 98/09/04 Takamoto Ayaka 98/11/02  
        Suzuki Ayane 99/03/05 Imaizumi Yui 98/09/30      
            Koike Minami 98/11/14      
            Shida Manaka 98/11/23      
1999 17     Watanabe Miria 99/11/01 Kobayashi Yui 99/10/23 Sasaki Mirei 99/12/17 1999
            Yonetani Nanami 00/02/04      
2000 16         Harada Aoi 00/05/07     2000
2001 15         Hirate Yurina 01/06/25 Kageyama Yuka 01/05/08 2001
                Kakizaki Memi 01/12/02  

NOTES

-- cohort refers to school years: it's the year most of the people in a particular school year would have been born in. In Japan, since the school year begins in April, anyone born from April of one year to March of the next is in the same school year.

-- age means the age people in a cohort will turn during the school year

-- Nagahama Neru is really gen1.5 of Keyakizaka46: she joined Keyakizaka46 about three months after the gen1 members, but about six month before gen2. So I've put her in the gen1 column, but with the gen2 colour. Hope that works.