蝦夷 えぞ白蝶 しろちょうではありません
ezo shi rochōdewārimasen

Noun
Desu Copula
Negation Auxiliary

The polite negative form of 蝦夷白蝶

1. Is not a Shiriyonebura butterfly.; Is not a Shiriyone butterfly.

Negative
Polite
Formal Register