A list of the youngest active members in the 48Groups.
By group[]
- AKB48: Matsunaga Riai - July 7, 2005
- Team A: Jeong Dahyun - April 29, 2005
- Team K: Han Chowon - September 16, 2002
- Team B: Saito Haruna - May 24, 2004
- Team 4: Saito Kiara - November 26, 2004
- Team 8: Matsunaga Riai - July 7, 2005
- SKE48: Kawanago Natsumi - September 26, 2005
- Team S: Otani Yuki - July 29, 2004
- Team KII: Chen JunYu - November 16, 2002
- Team E: Iwata Hina - February 21, 2003
- NMB48: Nishikawa Rei - October 25, 2003
- Team N: Izumi Ayano - November 22, 2004
- Team M: Yoshida Karen - August 27, 2002
- Team BII: Umeyama Cocona - August 7, 2003
- HKT48: Kudo Haruka - April 21, 2006
- Team H: Watanabe Akari - October 18, 2004
- Team KIV: Asai Yuka - November 10, 2003
- Team TII: Baba Sayaka - May 2, 2004
- STU48: Hirokawa Mao - November 16, 2004
- JKT48: Aurel Mayori - May 14, 2006
- Team J: Eve Antoinette Ichwan - October 17, 2003
- Team KIII: Angelina Christy - December 5, 2005
- Team T: Rinanda Syahputri - September 13, 2003
- BNK48: Warinrat Yolprasong - January 26, 2005
- Team BIII: Sawitchaya Kajonrungsilp - December 13, 2003
- MNL48: Okumoto Hinano - October 9, 2003
- Team MII: Okumoto Hinano - October 9, 2003
- Team NIV: Mariz Iyog - October 14, 2002
- Team L: Amanda Isidto - December 18, 2002