じょうばんまんさくでしょう
常磐満作でしょう
jōbammansakudeshō

Noun
Desu Copula

Expresses probability in a polite manner ("probably…") of ときわまんさく

1. Probably successful.; Likely to be a full house.

Polite
Presumptive
Conjecture
Usually Written in Kana