いち 一道 いちどう 四十 よんじゅう さん けんだろう
ichito ichidōni fuyonjū sankendarō

Noun
Da Copula

Expresses probability ("probably…") of 一都一道二府四十三県

1. Probably one metropolis, one prefecture, two fu, forty-three counties.

Presumptive
Conjecture