学生 がくせい横綱 よこずなでしょう
gakuseiyo kozunadeshō

Noun
Desu Copula

Expresses probability in a polite manner ("probably…") of 学生横綱

1. Probably a sumo wrestling champion (among students).; Likely a student sumo champion.

Polite
Presumptive
Conjecture
Sumo