ぶきゆきのしたでしょう
蕗雪の下でしょう
bukiyukinoshitadeshō

Noun
Desu Copula

Expresses probability in a polite manner ("probably…") of ふきゆきのした

1. Probably under the snow-covered butterbur.

Polite
Presumptive
Conjecture
Usually Written in Kana