Wind Blade

This technique allows Miyuki Murakami to flow wind chakra over her arm, in effect turning it in to a very sharp blade. The technique can then be thrust into the enemy. Due to the Ketsugan, which allows Miyuki to see her opponent's vital organs, she can aim for target's heart, making the Wind Blade a lethal technique if it hits.

Trivia

 * When written as 風神, Fūjin means "God of Wind".