親藩 しんぱん大名 だいみょうでしょう
shimpandaimyōdeshō

Noun
Desu Copula

Expresses probability in a polite manner ("probably…") of 親藩大名

1. Probably a *fudai daimyo*.; A lord of the outer daimyo.

Polite
Presumptive
Conjecture