飯綱 いうずな使 つかいではありませんでした
iuzuna tsukaidewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 飯綱使い

1. Was not a master of the Idatengu.; Was not skilled with the Idatengu.

Past/Perfective
Negative
Polite
Formal Register