The Sket-dan is roped into helping with Onee-san's ex-kid's show's stage performance, but they never would have thought it'd turn into a race against time to bring smiles to children's faces and prevent severe bodily harm to themselves!
Onee-san! In a place like this...
¡Onee-san! En un lugar como éste...
¡Onee-san! En un sitio como éste...
Maninha! 
Num lugar destes...