秋葉原 あきはばら とう 事件 じけんなら
akihabaratōrimajikennara

Noun
Da Copula

The "-nara" conditional form ("if/when…") of 秋葉原通り魔事件

1. If/When the Akihabara random stabbing incident…; If the Akihabara random stabbing incident happens…

Nara Conditional