えぞうこぎでしょう
蝦夷五加でしょう
ezōkogideshō

Noun
Desu Copula

Expresses probability in a polite manner ("probably…") of えぞうこぎ

1. Probably Ezo five-leaf spikenard.

Polite
Presumptive
Conjecture
Usually Written in Kana