東北 とうほく関東 かんとう だい震災 しんさいなら
tōhokukantōdaishinsainara

Noun
Da Copula

The "-nara" conditional form ("if/when…") of 東北関東大震災

1. If/when the Great East Japan Earthquake…; In the event of the Great East Japan Earthquake…

Nara Conditional