As group units take over the idol industry, Terakado Tsu must adapt or fall behind the times. But the idol she forms a combo unit with is... Kagura?
And what do you mean, 
"on castanets"? You're useless!
وماذا تقصدين بـ"على الصّنجات"؟ 
!أنت عديمة الفائدة
¡Y tocar las castañuelas
no ayuda en absoluto!
E castanholas? Você é inútil!