島嶼 とうしょ ちょう そん せいでしょう
tōsho chōsonseideshō

Noun
Desu Copula

Expresses probability in a polite manner ("probably…") of 島嶼町村制

1. Probably island town/village system.; Possibly a town/village island system.

Polite
Presumptive
Conjecture