The Shinku Gadoken (震空我道拳 Shinkuu Gadouken?, "Quaking Void Self Way Fist) is one of Dan's Super Combos. As with most of his moves, it is a parody of another shoto-style move (in this case, Ryu's Shinku Hadoken).
Executed by performing two quarter-circle forward motions and pressing punch, the move is a powered-up Gadoken executed similarly to the aforementioned Shinku Hadoken, both in the button combination and on-screen. Though it has poor range, it surprisingly inflicts greater damage than the move it parodies. The range is greater than his fierce Gadoken and greater than his other Super Combos, so this Super Combo is often his most reliable one. The range of the attack slightly increases per level of the Super Combo Gauge used.