2 Sanemi Shinazugawa, The Wind Hashira.
2) Sanemi Shinazugawa
Sanemi Shinazugawa is one of the strongest Hashiras in the series. He was so strong that he went around hunting demons with mountain blades as a child.
The insect Hashira, Shinobu Kocho, is the second active Hashira that fans are introduced to in Demon Slayer, behind only Giyu Tomioka, who makes an appearance in the first episode of the series.
3 Giyu Tomioka, The Water Hashira.
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.
Shinobu Kocho Is The Weakest Hashira
Of the three Hashira who were killed by Upper-Ranks -- Rengoku, Shinobu and Tokito -- Shinobu was the only one who was killed almost instantly when she encountered Doma, Upper-Rank Two.
Without her last-ditch efforts, Tanjiro would have remained a demon and could have caused a ton of problems to the demon hunters around him. Despite all of these, Sanemi's raw power and speed are far higher compared to hers, which means that he can beat her with ease.
The warrior Muzan feared was a swordsman named Yoriichi Tsugikuni. Yoriichi was the only slayer before Tanjiro who came close to killing Muzan, and the flashback of their fight occurred in Chapter 187.
Shinobu Kocho was the former insect Hashira who played a big role in defeating Doma, the Upper Moon 2, during the Infinity Castle arc. He also happens to be a descendant. Reason of death: Killed by Doma (Upper Moon 2).
Tanjiro's Current Demon Slayer Rank Is Kanoe
Murata, the Demon Slayer, who was almost digested on Mount Nagumo, is also a Kanoe.
The Water Hashira, Giyu, survived the "Infinity Castle" arc after fighting beside Tanjiro against Akaza and Muzan. Though his sword was snapped by Akaza, and he lost an arm to Muzan, Giyu fought with Tanjiro and his fellow Hashira with everything he had.
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.
Demon Slayers are known for their strength and bravery in battle, but not Zenitsu. Despite his cowardice, he's one of the strongest in the series.
Tanjuro Kamado was the name of Tanjiro Kamado's father. He passed away before the event of the main story of the Demon Slayer. It is not mentioned how long Tanjuro had passed before the story, but in several flashback scenes, we can see him interacting with a younger Tanjiro.
Yoriichi defeated Muzan in an instant, but he had a question for him before eliminating him, which allowed Muzan to escape.
Sanemi is inarguably one of the strongest Hashira in Demon Slayer who has the potential to gain victory over Giyu. Both the characters possess immense speed and endurance, and they also can take on an Upper Rank demon head-on.
Upper-Rank One: Kokushibo
Kokushibo was the final Upper-Rank to die during Demon Slayer's "Infinity Castle" arc. Muichiro, Genya, Sanemi Shinazugawa and Gyomei Himejima fought together against Kokushibo, though Muichiro and Genya were no match for him and were killed.
Who is Jigoro Kuwajima? Jigoro was a former Hashira who practiced Thunder Breathing, which ended up giving him the title of "Roaring Hashira". Naturally, he was a very powerful demon slayer who successfully killed many demons.
1) Shinobu Kocho
The Insect Pillar of Demon Slayer Corps, Shinobu is undeniably the smartest individual.
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.
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.
1) Kyojuro Rengoku
Kyojuro Rangoku is the Flame Hashira that was loved by the entire fanbase. His enthusiasm and an unwavering sense of justice enabled him to become the man that he was. Unfortunately, Rengoku was killed by Akaza, the Upper Moon 3.
Tanjiro decapitates Akaza with the Hinokami Kagura: Setting Sun Transformation.