妨害 ぼうがい工作 こうさく いんじゃなかったです
bōga ikō sakuinjanakattadesu

Noun
Desu Copula

The polite, past negative form of 妨害工作員

1. Wasn't hindering/interfering with the worker.; Wasn't obstructing the employee.

Past/Perfective
Negative
Polite
Casual Register