古義こぎ真言しんごんしゅうじゃなかったです
kogishingonshūjanakattadesu

Noun
Desu Copula

The polite, past negative form of 古義真言宗

1. Wasn't Kōgyō Shingon sect.; Wasn't of the Kōgyō Shingon sect.

Past/Perfective
Negative
Polite
Casual Register