いぶきびゃくしんでしょう
伊吹柏槙でしょう
ibukibyakushindeshō

Noun
Desu Copula

Expresses probability in a polite manner ("probably…") of いぶきびゃくしん

1. Probably Ibuki cypress and pine.

Polite
Presumptive
Conjecture
Usually Written in Kana