Katou Kiri has become Tsubaki's loyal retainer, but will the young ninja learn to work together with his other Student Council colleagues in order to build a better academy? Then, the Sket-dan teams up with the Student Council to cure Usami of her hatred for all men... and it involves more than one kind of cross-dressing...
What do you think?! Come on, what 
do you think, Usami! We're all men!
¡¿Qué te parece?! ¡Vamos, Usami!
E aí? Hein, e aí, Usami?! 
Somos todas homens!