2000

2000 was the year in which Ishiguro Aya and Ichii Sayaka graduated Morning Musume and Hello! Project; the 4th generation joined Morning Musume; Maeda Yuki and Matsuura Aya joined Hello! Project; Miyoshi Chinatsu left Hello! Project; Sheki-Dol and Minimoni were formed; T&C Bomber disbanded; Chelsea and April left Coconuts Musume; and Lehua joined Coconuts Musume.

Members

January 7: Ishiguro Aya graduates Morning Musume and Hello! Project
January ?: Chelsea and April leave Coconuts Musume and Hello! Project
February 10: Nomura Minami is born
March 27: Ogawa Rena is born
March ?: Taiyou to Ciscomoon becomes T&C Bomber
April 1: Kishimoto Yumeno is born
April 12: Maeda Yuki joins Hello! Project
April 16: Ishikawa Rika, Yoshizawa Hitomi, Tsuji Nozomi, and Kago Ai join Morning Musume as the 4th generation
April 26: Hamaura Ayano is born
April ?:
- Lehua joins Coconuts Musume and Hello! Project
May 21: Ichii Sayaka graduates Morning Musume and Hello! Project
June 4: Ishikawa Rika and Kago Ai join Tanpopo
June 26: Yoshizawa Hitomi joins Petitmoni
July 11: Sheki-Dol is formed
July 21: Taguchi Natsumi is born
August 29: Matsuura Aya joins Hello! Project
August 31: Inoue Hikaru is born
September 10: Oura Hirona is born
September ?: Miyoshi Chinatsu leaves Hello! Project
October 9: T&C Bomber disbands
October 22: Minimoni is formed
December 27: Wu Zhao Xian is born