三井 みつい 歩行 ほこう むしじゃなかったです
mitsuiji hokōmushijanakattadesu

Noun
Desu Copula

The polite, past negative form of 三井寺歩行虫

1. Wasn't walking around Mitsui-dera.; Wasn't a walking insect at Mitsui-dera.

Past/Perfective
Negative
Polite
Casual Register