新垣里沙 Risa Niigaki
愛高橋 Ai Takahashi
Takahashi Ai (20 yrs) of popular idol Morning Musume, accidentally sprained her right ankle, during a concert held at Yokosuka Art Center in Yokosukashi, Kanagawa on 28th April.
On the day where 2 performances are held at 2:30PM and 6:00PM, according to the management office, the accident happened on the afternoon performance. Towards the end of the performance, she stumbled on the stage, twirled and sprained her right ankle. She was sent straight to the hospital from the stage, but re-appeared on-stage in good form during the 7th song of the night performance.
http://jinryuichi-hnph.blogspot.com/2007/04/takahashi-ai-sprained-ankle-but.html