在留 ざいりゅう邦人 ほうじんでしょう
zairyūhōjindeshō

Noun
Desu Copula

Expresses probability in a polite manner ("probably…") of 在留邦人

1. Probably a Japanese national residing in [another country].; Probably a Japanese expatriate.

Polite
Presumptive
Conjecture