九州 きゅうしゅう しん幹線 かんせんでしょう
kyūshūshinkansendeshō

Noun
Desu Copula

Expresses probability in a polite manner ("probably…") of 九州新幹線

1. Probably the Kyushu Shinkansen.; It will likely be the Kyushu Shinkansen.

Polite
Presumptive
Conjecture
Business