角番 かどばん大関 おうぜきでしょう
kadoban ōzekideshō

Noun
Desu Copula

Expresses probability in a polite manner ("probably…") of 角番大関

1. Probably a komusubi promoted to ōzeki.; Likely to become a grand champion.

Polite
Presumptive
Conjecture
Sumo