List of Morning Musume members

1st generation (1997)

• Yuko Nakazawa (中澤裕子, graduated April 15, 2001)
• Aya Ishiguro
  (石黒彩, graduated January 7, 2000)
• Kaori Iida (飯田圭織, graduated January 30, 2005)
• Natsumi Abe (安倍なつみ, graduated January 25, 2004)
• Asuka Fukuda (福田明日香, graduated April 18, 1999)

2nd generation (1998)

• Kei Yasuda (保田圭, graduated May 5, 2003)
• Mari Yaguchi (矢口真里, left April 14, 2005)
• Sayaka Ichii (市井紗耶香, graduated May 21, 2000)

3rd generation (1999)

• Maki Goto (後藤真希, graduated September 23, 2002)

4th generation (2000)

• Rika Ishikawa (石川梨華, graduated May 7, 2005)
• Hitomi Yoshizawa (吉澤ひとみ, graduated May 6, 2007)
• Nozomi Tsuji (辻希美, graduated August 1, 2004)
• Ai Kago (加護亜依, graduated August 1, 2004)

5th generation (2001)

• Ai Takahashi (高橋愛, graduated September 30, 2011)
• Asami Konno (紺野あさ美, graduated July 23, 2006)
• Makoto Ogawa (小川麻琴, graduated August 27, 2006)
• Risa Niigaki (新垣里沙, graduated May 18, 2012)

6th generation (2003)

• Miki Fujimoto (藤本美貴, left June 1, 2007)
• Eri Kamei (亀井絵里, graduated December 15, 2010)
• Sayumi Michishige (道重さゆみ, graduated November 26, 2014)
• Reina Tanaka (田中れいな, graduated May 21, 2013)

7th generation (2005)

• Koharu Kusumi (久住小春, graduated December 6, 2009)

8th generation (2006/2007)

• Aika Mitsui (光井愛佳, graduated May 18, 2012)
• Jun Jun (ジュンジュン, graduated December 15, 2010)
• Lin Lin (リンリン, graduated December 15, 2010)

9th generation (2011)

• Mizuki Fukumura (譜久村聖, graduated November 29, 2023)
• Riho Sayashi (鞘師里保, graduated December 31, 2015)
• Kanon Suzuki (鈴木香音, graduated May 31, 2016)

10th generation (2011)

• Haruna Iikubo (飯窪春菜, graduated December 16, 2018)
• Masaki Satō (佐藤優樹, graduated December 13, 2021)
• Haruka Kudō (工藤遥, graduated December 11, 2017)

12th generation (2014)

• Haruna Ogata (尾形春水, graduated June 20, 2018)

13th generation (2016)

• Kaede Kaga (加賀楓) (graduated December 10, 2022)

14th generation (2017)

• Chisaki Morito (森戸知沙希, graduated June 20, 2022)

Leaders

Sub-leaders