Hayate, Nagi, Maria, and Sakuya go to the Sanzenin Main House to visit Mikado Sanzenin, the head of the family and Nagi's grandfather.
Even the unprecedented little sister boom!
¡Incluso el nunca visto boom 
de las hermanitas pequeñas!
Até mesmo essa modinha de 
idolatrar irmãs mais novas!