ぶっつけ本番 ほんばんじゃありませんでした
buttsukehombanjārimasendeshita

Noun
Desu Copula
no-Adjective

The polite, past negative form of ぶっつけ本番

1. Was not impromptu.; Was not unprepared.; Was not done without rehearsal.

Past/Perfective
Negative
Polite
Terminal Form