柏鵬 はくほう時代 じだいじゃありませんでした
wa kuhōjidaijārimasendeshita

Noun
Desu Copula

The polite, past negative form of 柏鵬時代

1. Was not the Hakuhō era.; It wasn't the Hakuhō era.

Past/Perfective
Negative
Polite
Terminal Form
Sumo