清和 せいわ政策 せいさく研究 けんきゅう かいじゃなかったです
seiwa seisakukenkyū kaija nakattadesu

Noun
Desu Copula

The polite, past negative form of 清和政策研究会

1. Was not the Seiwakeisaku Research Institute.; Wasn't the Seiwakeisaku Research Institute.

Past/Perfective
Negative
Polite
Casual Register