厚生 こうせい年金 ねんきん保険 ほけんじゃなかったです
kōseinenkinhokenjanakattadesu

Noun
Desu Copula

The polite, past negative form of 厚生年金保険

1. Wasn't employee pension insurance.; Wasn't health and pension insurance.

Past/Perfective
Negative
Polite
Casual Register