Hadoken

Hadouken is a blue fireball that Ryu and Ken can perform in the Street Fighter series.

In Super Smash Bros. for 3DS and Wii U
Hadouken can be used by Ryu in Super Smash Bros. for 3DS and Wii U. It can be performed without using the usual input used in the Street Fighter games but using the input makes he move stronger as well as change the tone of Ryu's voice as he yells "Hadouken!"