えんまむしじゃなかったです
閻魔虫じゃなかったです
emmamushijanakattadesu

Noun
Desu Copula

The polite, past negative form of えんまむし

1. Wasn't a yamaworm.; Wasn't a hellworm.

Past/Perfective
Negative
Polite
Casual Register
Usually Written in Kana