Sponsors are the financial backbone of sumo stables. Raijin stable's sponsor is the chairman of the board and administrator of a huge hospital, Ueda-sensei. Master Raijin, Inokawa and Tatsunokawa get invited to Ueda-sensei's daughter's wedding, but the two main wrestlers are in Hawaii on a sumo-tour. Master decides to take Matsutaro to the wedding instead, but ... what a dangerous decision for the master to make.
Call me "Mr. Sumo Wrestler." 
That's "Mr. Sumo Wrestler."
Nenn mich „Herr Sumo“.
„Herr Sumo“ sage ich.
Llámame señor luchador de sumo.
Llámame señor luchador de sumo.
Me chame de Osumo. Osumo.