総括 そうかつ主宰 しゅさい しゃではありませんでした
sō katsu shusaishadewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 総括主宰者

1. Was not the general director.; Was not the chief organizer.

Past/Perfective
Negative
Polite
Formal Register