SDN48 Members

Introduction

SDN48 had a total of 38 original members over 3 generations. All the members graduated on March 2012.

Like in AKB48, regular auditions to recruit new members were held. Originally the group had a system similar to the AKB48 Kenkyuuseis, having members (Understudy) that would be promoted after a period of time.

SDN48 Members

1st Generation

• Announced on July 2009.

Members (17): Akita Kazue, Ito Kana, Imayoshi Megumi, Umeda Haruka, Okouchi Misa, Kaida Juri, Kato Mami, Kouchi Masami, Kondo Sayaka, Serina, Chen Qu, Nakazato Ayami, Nachu, Nishikunihara Reiko, Hatakeyama Chisaki, Mitsui Hiromi, Iwata Yuki

• Now Graduated (16): Nakazato Ayami, Ito Kana, Akita Kazue, Imayoshi Megumi, Umeda Haruka, Okouchi Misa, Kaida Juri, Kato Mami, Kouchi Masami, Kondo Sayaka, Serina, Chen Qu, Nachu, Nishikunihara Reiko, Hatakeyama Chisaki, Mitsui Hiromi
• Former Understudy members (1): Iwata Yuki

2nd Generation

• Announced on May 15, 2010.

Members (16): Aikawa Yuki, Akiko, Ito Mana, Oyama Aimi, Kimoto Yuki, KONAN, Takahashi Yui, Tanisaki Tomomi, Tsuda Marina, Natsuko, Ninomiya Yuka, Fukuda Akane, Fukuyama Sakura, Fujikoso Yumi, Hosoda Miyuu, Matsushima Rumi

• Now Graduated (16): Fukuyama Sakura, Ninomiya Yuka, Tanisaki Tomomi, Aikawa Yuki, Akiko, Ito Mana, Oyama Aimi, Kimoto Yuki, KONAN, Takahashi Yui, Tsuda Marina, Natsuko, Fukuda Akane, Fujikoso Yumi, Hosoda Miyuu, Matsushima Rumi

3rd Generation

• Announced on May 27, 2011.

Members (7): Kojo Seara, Komatani Hitomi, Shinahama Saemi, Tojima Hana, Hayakawa Sayo, miray, Siyeon

• Now Graduated (7): Hayakawa Sayo, Kojo Seara, Komatani Hitomi, Shinahama Saemi, Siyeon, Tojima Hana, miray
• Komatani Hitomi and Tojima Hana were former AKB48 members

Transferred Members

1st Generation

• Announced on July 2009.

Members (2): Ohori Megumi, Noro Kayo

• Now Graduated (2): Ohori Megumi, Noro Kayo
• This members were often considered SDN48 1st generation members
• Their permanent transfer was announced on August 23, 2009

2nd Generation

• Announced on August 2009.

Members (2): Urano Kazumi, Sato Yukari

• Now Graduated (2): Urano Kazumi, Sato Yukari
• This members were often considered SDN48 1st generation members

3rd Generation

• Announced on September 2009.

Members (1): Kohara Haruka

• Now Graduated (1): Kohara Haruka
• Kohara Haruka was often considered a SDN48 1st generation member

4th Generation

• Announced on November 2009.

Members (1): Tezuka Machiko

• Now Graduated (1): Tezuka Machiko
• Tezuka Machiko was often considered a SDN48 1st generation member