2 Sanemi Shinazugawa, The Wind Hashira.
Tengen Uzui
He is the fastest Hashira, and the second physically strongest. Obviously, then, Tengen Uzui is rather proud. He is demanding, fussy, boastful, and prone to selfishness. But he is also ultimately kind and caring, with great love for his three wives as well as the other Hashira.
Gyomei Himejima, the Stone Hashira, is the strongest Hashira in the Demon Slayer corps in terms of strength and swordsmanship. He is the only person who uses spiked flails and an axe instead of standard swords to kill demons.
Demon Slayer's Tengen Uzui is considered to be one of the weakest Hashira due to almost losing this fight, but the fact is that Tengen only looks weak when compared to the most overpowered Hashira.
But, comparing the two characters in their best forms, Zenitsu might be just a tad bit faster owing to his Godspeed move.
Comparing Zenitsu before his stay at the Butterfly Estate to Kanao, we'd probably guess that Kanao would defeat him easily in a one-on-one match. But after Tanjiro, Zenitsu, and Inosuke train with Kanao and the others residing at the estate, Zenitsu manages to best her — in terms of speed, at least.
Rengoku's fight in the Mugen Train arc showed his incredible speed and reflexes. He was able to match Akaza's speed, and his movements were so fast that it was almost impossible for the naked eye to keep up. Tengen, meanwhile, is the fastest runner out of all the Hashira.
Unfortunately, many fan-favorite characters didn't survive in Demon Slayer, and the Hashira certainly weren't an exception. Demon Slayer's nine Hashira are humanity's last line of defense against the vicious demons that rule the night.
When it comes to pure strength, Shinobu Kocho is the weakest Hashira in Demon Slayer. She doesn't even have enough strength to decapitate a demon's head and she makes up for it by injecting poison into the demons.
Giyu was the first Hashira to be introduced in the series, making his debut in the very first episode. After rescuing Tanjiro from the newly transformed demon Nezuko, Giyu prepares to execute her as he would any other demon.
Tengen is one of the only known Demon Slayer and Hashira to retire due to being permanently disabled instead of death or age, the other being Jigoro Kuwajima.
Tanjiro isn't Faster Than Zenitsu, not at all. He is Strong but Slow. So, Zenitsu Will Probably Chop Him Down to bits before tanjiro even pulls out his sword properly. There ya go!
slow ?! , Deku was able to dodge and hit in a split second. And yet he is clearly faster than Zenitsu .
Realizing the danger to himself, Muzan remotely detonated Nakime's head through his influence, killing Nakime, although her body still remained active for sufficiently long time to bring the fortress into the surface. This attempt at self preservation effectively eradicated the Twelve Kizuki.
How fast is Muzan in mph? As explained in the manga scan above, Yoriichi cut 1500 separate pieces of Muzan's flesh on the spot, we'll say about a second. That's 1500 sword swings each at a speed of 152584mph, or 68211 miles per second, in one second.
Immense Speed and Reflexes: Akaza is extremely fast, as shown during his fight with Kyōjurō when he moves at supersonic speeds, moving so fast that even Tanjirō Kamado and Inosuke Hashibira couldn't perceive his blinding movements, to a point that caused the latter to remark that he is in “a different dimension”.
172.1 Km/h Whenever he performs his thunderclap And flash move.
Nezuko setting Tengen on fire. By the end of the battle, Gyutaro's poison has spread throughout Tengen's body resulting in his inability to speak. As he lays dying from the poison, Nezuko Kamado intervenes and uses her her Blood Demon Art to burn the poison out of his system, allowing him to rejoice with his wives.
The Hashira also has the power to teleport seen by Shinobu Kocho and Giyu Tomioka.
Immense Speed & Reflexes: As a Hashira, Mitsuri is an extremely fast individual. Despite this, she is the slowest runner out of all her Hashira brethren (though she was on a full-stomach).