The Shakunetsu Hadoken (灼熱波動拳 Shakunetsu Hadōken?, "Scorching Heat Surge Fist") is the name of a special type of Hadoken introduced in the Street Fighter II series. It is used by Ryu (as well as his evil side), Ken and Akuma. In Street Fighter V, Akuma's version is dubbed Sekia Goshoha.