みずおちじゃなかったです
鳩尾じゃなかったです
mizuochijanakattadesu

Noun
Desu Copula

The polite, past negative form of みぞおち

1. Wasn't the breastbone.; Wasn't the sternum.

Past/Perfective
Negative
Polite
Casual Register
Usually Written in Kana