2017 Happenings

20 left groups
11 graduations
2 retirements
2 disbanded groups
2 ex-leaders

May 2017

22 Tsugunaga Momoko steps down as leader of Buono!
22 Tsugunaga Momoko leaves Buono!
22 Natsuyaki Miyabi leaves Buono!
22 Suzuki Airi leaves Buono!
22 Buono! disbands

June 2017

12 Okai Chisato leaves ℃-ute
12 Hagiwara Mai leaves Hello! Project
12 Okai Chisato leaves Berikyuu
12 Nakajima Saki leaves ℃-ute
12 Hagiwara Mai leaves ℃-ute
12 Yajima Maimi leaves ℃-ute
12 Nakajima Saki leaves Berikyuu
12 Suzuki Airi leaves Hello! Project
12 Yajima Maimi leaves Berikyuu
12 Yajima Maimi leaves Hello! Project
12 Nakajima Saki leaves Hello! Project
12 ℃-ute disbands
12 Hagiwara Mai leaves Berikyuu
12 Okai Chisato leaves Hello! Project
12 Suzuki Airi leaves Berikyuu
12 Yajima Maimi steps down as leader of ℃-ute
12 Suzuki Airi leaves ℃-ute
26 Danbara Ruru leaves HelloPro Kenshuusei
30 Tsugunaga Momoko leaves Hello! Project
30 Tsugunaga Momoko retires from show business
30 Tsugunaga Momoko leaves Country Girls

July 2017

6 Fujii Rio leaves Kobushi Factory
6 Fujii Rio leaves Hello! Project

September 2017

6 Ogawa Rena leaves Kobushi Factory
6 Ogawa Rena leaves Hello! Project
6 Ogawa Rena retires from show business

December 2017

6 Taguchi Natsumi leaves Kobushi Factory
6 Taguchi Natsumi leaves Hello! Project
11 Kudou Haruka leaves Morning Musume｡
11 Kudou Haruka leaves Hello! Project
31 Aikawa Maho leaves ANGERME
31 Aikawa Maho leaves Hello! Project