とうどりゅうじゃなかったです
東土竜じゃなかったです
tōdoryūjanakattadesu

Noun
Desu Copula

The polite, past negative form of あずまもぐら

1. Wasn't a salamander.; Wasn't from the eastern lands.

Past/Perfective
Negative
Polite
Casual Register
Usually Written in Kana