いとまきでわありませんでした
糸巻鱝ではありませんでした
itomaki dewārimasendeshita

Noun
Desu Copula

The polite, past negative form of いとまきえい

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

Past/Perfective
Negative
Polite
Formal Register
Usually Written in Kana