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.
Sakaguchi, you will become 
Uehara General Hospital's...
Sakaguchi, du wirst doch nicht etwa
Uehara-senseis ...
Sakaguchi será el heredero 
del Hospital Uehara.
Sakaguchi será el heredero 
del Hospital Uehara.
Sakaguchi, o diretor do Hospital Geral
 Uehara quer que você seja...