おべっついこうろぎじゃなかったです
御竈蟋蟀じゃなかったです
obettsuikōrogijanakattadesu

Noun
Desu Copula

The polite, past negative form of おかまこおろぎ

1. Wasn't a cricket in the hearth.; Wasn't a hearth cricket.

Past/Perfective
Negative
Polite
Casual Register
Usually Written in Kana