The ability to infuse speed with physical combat. Variation of Combat Merging.
High Speed Combat
Rapid Physical Combat
User is able to fight at incredible speed, striking their opponent in rapid succession that may even kill opponents instantly. Their attacks may cause more damage than normal due to gaining kinetic energy, and thus momentum, produced through the speed of each hit. If the speed is fast enough, it can distort space to bypass defenses.
Jotaro Kujo (JoJo's Bizarre Adventure Part III Stardust Crusaders); via Star Platinum
Jean Pierre Polnareff (JoJo's Bizarre Adventure Part III Stardust Crusaders); via Silver Chariot
DIO (JoJo's Bizarre Adventure Part III Stardust Crusaders); via The World
The Four Heavenly Kings (Toriko)
The Eight Kings (Toriko)
Acacia's Disciples (Toriko)
Dante (Devil May Cry)
Vergil (Devil May Cry)
Nero (Devil May Cry)
Taokaka (BlazBlue); via Unlimited Form
Kim Kaphwan (SNK)
Larxene (Kingdom Hearts series)
Daphne Millbrook (Heroes)
Muneshige Tachibana (Horizon In The Middle of Nowhere)
Racer (Fairy Tail)
Jellal Fernandez (Fairy Tail)
Ichigo Kurosaki (Bleach); via Bankai
Sandy Cheeks (SpongeBob SquarePants)
Stephanie Powell (No Ordinary Family)
The Master (Destroy all Humans!); via Temporal Fist.
Mal (UN Comics)
XLR8 (Ben 10 series)
Ruby Rose (RWBY)
Straight Cougar (S-CRY-ed)
Pokemon who can learn "Bullet Punch" (Pokemon)
Boros (One-Punch Man)
Ralf Jones (King of Fighters)
Alopex (Teenage Mutant Ninja Turtles)
TJ Combo (Killer Instinct); via Glory Days Instinct Mode
Hyper Fighting equipped (Punch Quest)
Zoom (DC Comics), The second incarnation of Reverse-Flash can "deliver hundreds of blows a second".
Ichigo Kurosaki (Bleach) using his Bankai's high speed combat in conjuncture with Shunpo to move at hyper speed.
Hollow Ichigo (Bleach) via Bankai.
Gin Ichimaru (Bleach) using Buto Renjin to extend and retract his blade very rapidly.
Yoruichi (Bleach) has absolute mastery of Shunpo, allowing her to take down numerous enemies in an instant.
Vizards (Bleach) can vastly increase their speed.
Kensei's (Bleach) barrage of extremely fast punches.
Lisa Yadomaru (Bleach) slashing her target.
Ichigo Kurosaki (Bleach) gained overwhelming speed after he fully hollowfied, allowing hin to overpower Ulquiorra with speed.
Sosuke Aizen's (Bleach) supreme mastery of Shunpo allows him to cut down enemies with lightning fast slashes.
Dash (Incredibles) can punch at incredible speed.
After Minato's (Naruto) death, the Raikage was known to be the fastest Shinobi alive...
...until Minato's son, Naruto Uzumaki (Naruto) had surpassed the both of them becoming the fastest person in the Ninja World.
Son Goku and Meta-Cooler (Dragon Ball Z: the Return of Cooler) locked in rapid physical combat.
Onion Knight (Final Fantasy III/Dissidia)
Kenshiro (Fist of the North Star) possesses very quick fighting techniques...
....like his signature Hokuto Hyakuretsu Ken (Hokuto Hundred Crack Fist)
Jotaro Kujo's (JoJo's Bizarre Adventure) Stand, Star Platinum is incredibly fast during combat that it can throw thousands of powerful punches within seconds.
Chun-Li's (Street Fighters) high speed kicks are famous.
Whenever he enters Gear Second, Moneky D. Luffy (One Piece) is able to pull off one of his most powerful speed based attacks, the Gomu Gomu no Jet Gatling.
Kizaru (One Piece) can strike his opponents at the speed of light due to the power of the Pika Pika no Mi.
Cavendish (One Piece) will slice down people around him at very high speeds whenever his vicious alter-ego Hakuba takes over.
Might Guy (Naruto) using Morning Peacock, punching Kisame at such rapid speed that flames are created from sheer friction.
Might Guy (Naruto) using Evening Elephant to punch five times at tremendous speed and force, each one progressively stronger, creating vacuums of devastating damage.
Might Guy (Naruto) using Night Guy, his ultimate technique of such intense speed and strength that it distorts the space of his immediate vicinity to bypass defense.
Despite his size Guardian ÄRM, Kung-Fu Frog (Marchen Awakens Romance) is the fastest of all guardians. With his speed and martial arts skills Kung-Fu Frog is one of the most formidable ÄRM in the series.
Sandy Cheeks (SpongeBob SquarePants) beats up Patrick Star with a rapid flurry of punches and kneeing.
Jackie Chun (Dragon Ball) using the Afterimage Strike to create multiple speed clones to attack Tenshinhan in eight directions.
Dark Sonic (Sonic X) tears two Metarex apart in mere seconds.
Wally West/The Flash vs. Zum (DC Comics)
Jean Pierre Polnareff's Silver Chariot (JoJo's Bizarre Adventure Part III Stardust Crusaders) turns J.Geil into a pincushion
Star Platinum and The World (JoJo's Bizarre Adventure Part III Stardust Crusaders) exchange super-speed blows.
Red & Blue Trinity (DC Comics) engage in speedy combat.
Monica Rambeau (Marvel Comics) is able to move and react at superhuman speeds ranging from the speed of sound to lightspeed.