益荒猛男 ますらたけおじゃなかったです
masuratakeojanakattadesu

Noun
Desu Copula

The polite, past negative form of 益荒猛男

1. Wasn't a benefit-seeking, wild, strong man.; Wasn't a reckless, strong man.

Past/Perfective
Negative
Polite
Casual Register