SDN48 1st Generation

Graduated

• Nakazato Ayami (あやみん Ayamin) (December, 2009)
• Ito Kana (かなにゃん Kananyan) (February, 2011)
• Akita Kazue (かず Kazu) (March, 2012)
• Imayoshi Megumi (メグ Megu) (March, 2012)
• Umeda Haruka (うめこ Umeko) (March, 2012)
• Urano Kazumi (CinDy) (March, 2012)
• Okouchi Misa (みさみさ Misamisa) (March, 2012)
• Ohori Megumi (めーたん Meetan) (March, 2012)
• Kaida Juri (じゅり Juri) (March, 2012)
• Kato Mami (まみたん Mamitan) (March, 2012)
• Kouchi Masami (まさみん Masamin) (March, 2012)
• Kohara Haruka (きゅるるん〜 Kyururun~) (March, 2012)
• Kondo Sayaka (さやねぇ Sayanee) (March, 2012)
• Sato Yukari (ゆかりん Yukarin) (March, 2012)
• Serina (せりんこ Serinko) (March, 2012)
• Chen Qu (ちゅちゅー Chuchuu) (March, 2012)
• Tezuka Machiko (まっちぃ Macchi) (March, 2012)
• Nachu (なちゅはむ Nachuhamu) (March, 2012)
• Nishikunihara Reiko (レイチェル Rachel/Reicheru) (March, 2012)
• Noro Kayo (ノンティー Nontii) (Captain) (March, 2012)
• Hatakeyama Chisaki (ちゃき Chaki) (March, 2012)
• Mitsui Hiromi (ひろみん Hiromin) (March, 2012)

Former Understudy members

• Iwata Yuki (ゆうき Yuuki, がんちゃん Ganchan) (September, 2009)

Stages

• 1st Stage 「誘惑のガーター」 (SDN48 1st Stage "Yuuwaku no Garter") (2009.08.01 - 2012.03.28)