おかとらのおでしょう
岡虎の尾でしょう
oka toranōdeshō

Noun
Desu Copula

Expresses probability in a polite manner ("probably…") of おかとらのお

1. Probably a tiger's tail.; Likely a tiger's tail.

Polite
Presumptive
Conjecture
Usually Written in Kana