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.
Yurara-sama, Uehara-sensei's only daughter,
Yurara-sama,
Uehara-senseis Tochter,
Yurara-sama, la hija del doctor Uehara,
Yurara-sama, la hija del doctor Uehara,
A filha do Doutor Uehara, Yurara,