Kagura Rei and Tsuzuki Kei has a joint lesson with the members of Jupiter.
Tsuzuki Kei 
Former Composer
تسوزوكي كي
مؤلّف سابق
Tsuzuki Kei
Ehemaliger Komponist
Kei Tsuzuki
Excompositor
Kei Tsuzuki
Excompositor
Tsuzuki Kei
Ex compositore
Tsuzuki Kei 
Ex-compositor
Кэй Цудзуки 
Бывший композитор