糸巻 いとまき鱝ではありませんでした
itomaki dewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 糸巻鱝

1. Was not a silkworm moth.; Was not an *Itomaki-ageha*.

Past/Perfective
Negative
Polite
Formal Register