1. Gyomei Himejima. Gyomei Himejima, the Stone Hashira, is the strongest Hashira in the Demon Slayer corps in terms of strength and swordsmanship.
Since she's the Love Hashira, it just makes sense for Mitsuri to be one of Demon Slayer's kindest and most compassionate characters. She always compliments the people around her, even if it's just mentally. She can also find everybody's best qualities.
Similar to Sanemi, the Serpent Hashira Obanai Iguro was one of the most feared Hashiras, especially due to his merciless and strict personality. But his harshness was a product of his traumatic past and upbringing, and towards the end of the Demon Slayer series, he finally overcame his trauma and self-loathing.
Shinobu Kocho Is the Weakest Hashira
The Insect Hashira, Shinobu's petite frame prevents her from being physically able to decapitate any demon, be it an Upper-Rank or the weakest demon in Japan. At one point or another in the manga, all nine Hashira in Demon Slayer encountered an Upper-Rank.
Being the flashy and flamboyant man that he is, Tengen has become one of the best and most memorable characters in Demon Slayer. He had a rough start when meeting Tanjiro as Tengen was one of the Hashira that thought he and Nezuko should be executed, but the two of them have come to respect each other.
Gyomei Himejima is the strongest Hashira in Demon Slayer. This fact has been established in the manga as Tanjiro, Inosuke and Zenitsu all agree that he is the strongest member of the Demon Slayer Corps. His strength was showcased during the fight against Kokushibo.
The Wind Hashira has one of the saddest backstories in Demon Slayer. His mother had turned into a demon and had killed five of his siblings. He was forced to kill his own mother in an attempt to save his only remaining brother, Genya.
14 She Has A Really Sweet Relationship With The Hashira Mitsuri Kanroji.
The Hashira of Demon Slayer are all vastly different when it comes to their abilities, and it can be hard to compare them when their fighting styles vary so much—but when it comes to power, Gyomei Himejima is easily the strongest of the nine.
Giyu is one of the first Hashira introduced in Demon Slayer. He plays a vital role in Tanjiro's development and is the main reason Nezuko is allowed to stay with him.
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.
The secret to Gyomei's powers is that they are governed, regulated and enhanced by his emotional capabilities. So in a sense, his crying is a sign of his strength rather than weakness. As a gentle giant, Gyomei's character can be seen as a deconstruction of what makes a person strong in Demon Slayer.
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.
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.
Specifically, Muichiro is the Mist Hashira who made use of the Mist Breathing sword style. He is also the youngest of the Hashira at only 14 years old, being considered a prodigy of the Corps who became a Hashira only two months after joining the Demon Slayers.
2) Sanemi Shinazugawa
His fast movement, combined with his excellent swordsmanship, makes him a remarkable demon slayer. Most of his attacks are purely offensive due to his breathing style. Being a user of wind breathing, he is undoubtedly fast. This can be seen during his fight against Kokushibo.
If Sanemi had been the one to encounter Akaza, while he surely would've given a better fight than Rengoku did, Sanemi probably wouldn't have emerged victorious regardless of Akaza's handy Compass Needle that makes him nearly impossible to decapitate anyway.
Tanjiro's Current Demon Slayer Rank Is Kanoe
Not many of the Demon Slayers' ranks are known as of Season 2, but there are a few. Tanjiro, Zenitsu, and Inosuke have moved from Mizunoto up to Kanoe due to their exploits. Murata, the Demon Slayer, who was almost digested on Mount Nagumo, is also a Kanoe.