東北 とうほく関東 かんとう だい震災 しんさいじゃありませんでした
tōhokukantōdaishinsaijārimasendeshita

Noun
Desu Copula

The polite, past negative form of 東北関東大震災

1. Was not the Great East Japan Earthquake.; It was not the Great East Japan Earthquake.

Past/Perfective
Negative
Polite
Terminal Form