2015-12-28 21:46 GMT+08:00 Hitoshi Doi <doi@usagi.org>:
> "'CuSO4' Yung" <cuso4@cuso4.com> wrote:
> | Unfortunately, Nanjou cannot recover in time.  She has officially
> | withdrawn from the Kouhaku performance.
>
> What's wrong with her knee?

先天性 膝蓋骨亜脱臼 半月板損傷

Congenital
Dislocation of patella, PF disorder
Meniscus tear

Announced on 31 Aug in her blog.  She missed every Mu's performance
(singing/dancing) since then.

-- 
'CuSO4' Yung