Hayate, Nagi, Maria, and Sakuya go to the Sanzenin Main House to visit Mikado Sanzenin, the head of the family and Nagi's grandfather.
the person currently in possession 
of the Sanzenin family estate.
la persona que actualmente posee 
la mansión de la familia.
a pessoa que controla as 
riquezas da família Sanzenin.