いぶきとらのおでしょう
伊吹虎の尾でしょう
ibukitoranōdeshō

Noun
Desu Copula

Expresses probability in a polite manner ("probably…") of いぶきとらのお

1. Probably a bluff.; Probably a feint.

Polite
Presumptive
Conjecture
Usually Written in Kana