Soloist ソロアーティスト Formed August 31, 1997 Members 19 all-time Current Members 15 Nakazawa Yuuko 中澤裕子 October 5, 1998–Present (10,243 days) Miyoshi Chinatsu 三佳千夏 May 11, 1999–Present (10,025 days) Maeda Yuki 前田有紀 April 21, 2000–Present (9,679 days) RuRu ルル February 1, 2001–Present (9,393 days) Matsuura Aya 松浦亜弥 April 11, 2001–Present (9,324 days) Ishii Rika 石井リカ October 1, 2001–Present (9,151 days) Fujimoto Miki 藤本美貴 March 15, 2002–Present (8,986 days) Ichii Sayaka 市井紗耶香 April 22, 2002–Present (8,948 days) Abe Natsumi 安倍なつみ August 13, 2003–Present (8,470 days) Iida Kaori 飯田圭織 January 31, 2005–Present (7,933 days) Kusumi Koharu 久住小春 July 12, 2006–Present (7,406 days) Tsuji Nozomi 辻希美 May 16, 2007–Present (7,098 days) Noto Arisa 能登有沙 December 26, 2009–Present (6,143 days) Ootani Masae 大谷雅恵 May 19, 2010–Present (5,999 days) Kikkawa You 吉川友 January 2, 2011–Present (5,771 days) Former Members 4 Heike Michiyo 平家みちよ August 31, 1997–December 28, 2012 (5,598 days) Gotou Maki 後藤真希 March 28, 2001–January 1, 2012 (3,931 days) Mano Erina 真野恵里菜 March 29, 2007–February 23, 2013 (2,158 days) Mutou Mika むとう水華 July 7, 2010–July 8, 2013 (1,097 days)
