賀詞 がし交換 こうかん かいじゃなかったです
ga shikōkankaijanakattadesu

Noun
Desu Copula

The polite, past negative form of 賀詞交換会

1. Wasn't a new year's greeting exchange.; Wasn't a greeting exchange.

Past/Perfective
Negative
Polite
Casual Register