A: Simple Jab.
A, A: Two Jabs.
A, A, A (repeated): Red-Hot One Hundred. The faster A is pressed, the faster the flurry will fly.
U-Tilt: A standing uppercut.
F-Tilt: An axe kick. Spike much like Falco's.
D-Tilt: A crouching trip kick.
U-Smash: Joe performs a sideways helicpoter kick (Zoom Kick). The longer it's charged, the more he spins. Attacks on all sides.
F-Smash: Joe performs a powerful thrust punch forward.
D-Smash: Joe performs a sliding kick straight ahead.
B: Voomerang. Joe grabs his V-Emblem and launches it at his opponents. Chargeable. The Voomerang flies almost erratically, making it hard to predict and dodge. Dramatically reduces fall speed.
Forward-B: Slow VFX/Mach Speed VFX. Joe's attack power doubles and time moves at 1/2 speed for up to 10 seconds/Joe moves at twice the speed for up to 10 seconds. Alternating. Both can only be used once per minute.
Up-B: Corkscrew Jump (Zoom Jump). Joe spins upwards and/or diagonally in two different directions. Hits multiple times.
Down-B: Red-Hot Kick/Red-Hot Corkscrew/Stomp. Without VFX, Joe perfoms a aerial, falling kick at a 45 degree angle, which bounces off opponents and therefore can be performed twice in a row. With the Slow VFX, Joe performs an aerial, falling corkscrew kick at a 45 degree angle, which sets opponents ablaze and deals heavy damage. With the Mach Speed VFX, Joe performs a two-footed stomp straight down at an immense speed. The shockwaves produced upon landing do multiple hits. Meteor Smash. All 3 attacks, when done on the ground, cause Joe to jump up half the distance of his normal jump.
U-Air: A backflip kick done with one foot.
D-Air: A simplified version of the Stomp. Meteor Smash.
F-Air: A one-two-kick combo, the kick providing the most knockback.
B-Air: A backwards dropkick.
N-Air: Joe's signature kick, seen on the covers of Viewtiful Joe 1 & 2.
Dash Attack: A headbutt with the V-Emblem providing the impact.
Grab: Joe grabs with both hands. As a grab attack, Joe hits the opponent with his knee.
U-Throw: Joe backflips, kicking the opponent upwards.
F-Throw: Joe brings the enemy over his head and flings him/her straight ahead.
D-Throw: Joe slams the opponent to the ground and elbows him/her.
B-Throw: Joe performs a sort of psuedo-suplex behind him.
Taunt: Joe eats a cheeseburger in one gulp, exclaims "Mmm, yummy!", and resumes fighting.
Yes, he's very special. Originally I was gonna add Viewtiful Forever as a Forward-B counter-attack when done at the right time, but...nope. That could be his Super Smash.
Super Smash: Viewtiful Forever. Joe jumps up from the stage's center and performs a pose too Viewtiful for words, which is followed by massive cheers and applause. As soon as the pose is struck, there is a large, bright flash of white light, which knocks away and damages all opponents in the vicinity. Medium damage, high knockback.