出雲 いずも けい神話 しんわじゃありませんでした
izu mokeishinwajārimasendeshita

Noun
Desu Copula

The polite, past negative form of 出雲系神話

1. Was not Izumo-kei mythology.; It wasn't Izumo-kei mythology.

Past/Perfective
Negative
Polite
Terminal Form