Due to his dominant Breathing Technique, he is considered to be an exceptional swordsman in his days of being a Hashira. However, one fated day after the death of his beloved wife, Ruka Rengoku, Shinjuro detached himself from the world he knew, forsaking the vow he took as a
Unfortunately, the cause of his retirement was not due to injury or old age, but rather because of a broken heart. When his wife passed away, Shinjuro was so overcome with sadness that he drowned himself in alcohol. He began to neglect his responsibility as a Hashira and also as a father.
He mocked the other styles as "cheap imitations" of Sun Breathing and accused Tanjiro of coming to their residence to mock them for his superiority, after recognising his Hanafuda earrings.
Sometime before the Demon Train Arc, Shinjurō tore apart the Generational Flame Hashira Record of the Rengoku family. At some point in time, he saved a kid Obanai Iguro from the Serpent Demon and reunited him with his cousin.
Despite coming from a long line of generational Flame Hashira, Senjuro never possessed any great skill as a Demon Slayer. As hard as he tried, he couldn't acquire the degree of swordsmanship needed to make his Nichirin Sword change color, and eventually gave up on following in his brother's footsteps.
Following his demise at the hands of Akaza, Flame Hashira's position fell empty. The only person who could fill the position and carry on the family tradition was Kyojuro's younger brother, Senjuro Rengoku.
It was Yoriichi's sword, he found it inside Yoriichi Type Zero doll when he destroy the head. And then hotaru took the sword to fix it. Tanjiro also use Kyojuro's tsuba in this sword.
A Tsuguko ( 継 つぐ 子 こ , Tsuguko?, lit. Successor) is an exceptionally talented combatant of the Demon Slayer Corps who is designated as the apprentice and eventual successor of one of the Hashira.
Though he has no romantic interests, Kyojuro has many people that he shares a close relationship with. One being Mitsuri Kanroji, the Love Hashira. Acting as her mentor, Kyojuro and Mitsuri grew close, Mitsuri looking up to Kyojuri as something like an older brother.
Akaza is a stubborn demon who respects the strong and despises the weak. So much so, that the demon goes out of his way to challenge powerful fighters and demon slayers. In the Infinity Train Arc, he quickly took a liking to Rengoku, begging him to become a demon so the two could continue dueling forever.
Moreover, Tanjiro's appearance somewhat resembled Tsugikuni. So the only reason Muzan is afraid of Tanjiro is because of the Hanafuda earrings he possesses, which acted as a reminder of his downfall.
English VA. Ruka Rengoku ( 煉 れん 獄 ごく 瑠 る 火 か , Rengoku Ruka?) was the wife of Shinjuro Rengoku, and the mother of Kyojuro Rengoku and Senjuro Rengoku.
Muzan Kibutsuji has done some terrible things in Demon Slayer, but his slaughter of Tanjiro's family is one of the most mysterious.
As the Flame Hashira - and a master of his own breathing technique - Rengoku lead by example for the newer Demon Slayers such as Tanjiro, which was a task Kyojuro took seriously. Even against terrible odds, he never stopped smiling and encouraging others.
In the final moments of the film, a gravely wounded Rengoku tells a tearful Tanjiro “If you are feeling disheartened, that you are somehow not enough, set your heart ablaze. Dry your eyes and look ahead.
Specifically, Kyojuro was the Flame Hashira who made use of the Flame Breathing.
Physically, she is far weaker than Rengoku. She doesn't have enough strength to decapitate a demon's head but she makes up for it in her ability to craft lethal poison.
Demon Slayer has peculiar characters with incredible strength, skill, and presence. But, among this group of eccentric people, Kyojuro Rengoku still stands out from his colleagues due to his upright and exceptional bright personality. Yet, his fiery hair is also one of the biggest reasons he stands out.
Rengoku is easily one of the most lovable Hashira in Demon Slayer. This is why it's a shame that he succumbed to the wounds that he suffered in his fight against Akaza.
1. Gyomei Himejima. 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.
The Water Hashira, Giyu, survived the "Infinity Castle" arc after fighting beside Tanjiro against Akaza and Muzan.
Yoriichi Tsugikuni is a Demon Slayer from 300 years ago, and the inspiration for Kotetsu's training doll.
He was a genius when it came to swordsmanship and nearly killed Kibutsuji Muzan all by himself. So now, Tanjiro, the protagonist of the Demon Slayer series, has access to a sword that belonged to the best swordsman to have ever lived.
While Yoriichi and Tanjiro are not related by blood, they are related through the incredible gift of wielding the Sun Breathing technique. This is the most powerful breathing technique, born and gifted to Yoriichi and Tanjiro with the sole purpose and ability to defeat Muzan, as no other breathing form can.