みみせみじゃありませんでした
耳蝉じゃありませんでした
mimisemijārimasendeshita

Noun
Desu Copula

The polite, past negative form of みみずく

1. Was not a cicada.; Was not an ear cicada.

Past/Perfective
Negative
Polite
Terminal Form
Usually Written in Kana