全国 ぜんこく津々 つつ浦々 うらうらでしょう
zenkoku tsutsūrauradeshō

Noun
Desu Copula

Expresses probability in a polite manner ("probably…") of 全国津々浦々

1. Throughout the country; Nationwide; Every corner of Japan

Polite
Presumptive
Conjecture