ポンポン蒸気 じょうきではありませんでした
pomponjōkidewārimasendeshita

Noun
Desu Copula

The polite, past negative form of ポンポン蒸気

1. Was not a pom-pom steam.; Was not a bubbly steam.

Past/Perfective
Negative
Polite
Formal Register