Sonic the Hedgehog (Sonic the Hedgehog) using the momentum of his speed, Sonic can land devastating blows to solid steel and other durable forms of matter.
Shadow the Hedgehog (Sonic the Hedgehog)can use his incredible speed to boost his strikes to devastating levels, in the same manner as his rival Sonic.
Knuckles the Echidna (Sonic the Hedgehog)
Yaya's (Unbreakable Machine-Doll) super powerful punch.
Brook (One Piece) using his signature speed strike technique Hanuata Sancho: Yahazu Giri.
Bellamy (One Piece) using his Bane Bane no Mi spring powers to boost his punching strength with the momentum.
Gear Second involves Luffy (One Piece) increasing the flow of blood in his body. By doing so he can then use the Rokushiki technique, Soru and strike his opponents at very high speed.
Borsalino (One Piece) using his Pika Pika no Mi to increase the speed of his kick to build relativistic mass.
The Jet Dials that Gedatsu (One Piece) has attached to his elbows allow him to strike his enemies at very high speeds. The only downside is the impact creates holes in his clothing.
Whenever Cavendish's (One Piece) alter-ego Hakuba takes over, he is able to slice his opponents at an incredibly high speed.
Shiliew's (One Piece) tremendous speed allows him to cut down several people at once in a split second.
The Flash (DC Comics) demonstrates.
Kensei (Bleach) can punch at extremely high speed.
Yoruichi Shihoin (Bleach) can unleashed a barrage of ultra-high-speed punches to overpower Aizen.
Impulse (DC Comics)
Tohka Todo's (Rakudai Kishi no Cavalry) Raikiri is a nigh-invincible battōjutsu infused with lightning, granting her strike immense speed which transcends the speed of sound, releasing blinding light and huge amount of heat in the process.