Rengoku, a prominent character in “Demon Slayer: Kimetsu no Yaiba,” is also recognized by the name Kyojuro. He played a significant role in the Mugen Train Arc, a highly acclaimed animated storyline. Rengoku served as a key member of the Rengoku demon slayer Corps, contributing to the immense popularity of these animated series. If you’re eager to learn more about Rengoku, please continue reading this post until the end.
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Full Name | Kyojuro Rengoku |
Origin | Demon Slayer: Kimetsu no Yaiba |
Birthday | May 10 |
Height | 177 centimeters (5’10”) |
Wieght | 72 Kg |
Family | Shinjuro Rengoku (father)Ruka Rengoku (mother;deceased)Senjuro Rengoku (younger brother) |
Voices- | |
Japanese | Satoshi HinoMariya Ise (Child) |
English | Mark WhittenRyan Bartley (Child) |
Who Is Kyojuro?
Kyojuro Rengoku was a youthful individual distinguished by his towering stature and muscular build. His distinct appearance included long, vibrant yellow hair adorned with fiery red stripes. His fringe cascaded down to his chin and shoulders, complementing his black, forked eyebrows and striking golden eyes that could transform into a fiery red hue with white pupils. Kyojuro was renowned for his charismatic presence and a consistent, radiant smile that radiated an unwavering sense of optimism.
Personality

Kyojuro’s personality was a vibrant tapestry of enthusiasm and charisma, which he brought to his role as a Hashira with unwavering dedication. His ill cheerful eccentricity was a defining trait, always accompanied by a jovial smile that brightened any room. His remarkable skill with a Rengoku sword was a testament to his relentless practice and discipline.
Beneath the lively exterior, Kyojuro was a warrior of honor, shaped by the moral code instilled by his mother(ruka rengoku) during his formative years. His core belief, that the strong must protect the weak, guided his actions. His family held a special place in his heart, despite his father’s growing aggression and apathy towards him. Kyojuro showed unwavering respect and concern for his father and was a pillar of encouragement and optimism for his little brother, Senjuro Rengoku, nurturing his dreams with unwavering support.
Kyojuro’s logic and tactical brilliance shone in battle, especially when lives were at stake. He possessed an innate ability to recognize talent in others, even in unlikely places, such as his acceptance of Nezuko Kamado into the Demon Slayer Corps. Though optimism was his hallmark, he carried a sense of impending loss for those he cared about. His detestation of demons was a common sentiment among Rengoku demon slayers, rooted in their heinous deeds and conflicting values, but Kyojuro demonstrated a rare capacity to judge individuals based on their actions, allowing his compassion to shine through.
What Does Rengoku Costume Look Like?
Rengoku Costume features a distinctive brown gakuran jacket, a tightly secured white belt at the waist, and tattsuke-hakama trousers, a modified variation of the traditional Demon Slayer Rengoku Costume. Furthermore, he added a haori to his ensemble, a garment previously worn by his father, Shinjuro, most likely during their respective roles as Flame Hashira. This haori displayed striking fiery red patterns at its hem, gradually transitioning into a gradient of white and yellow.
Rengoku Costume is completed with white zori sandals featuring bold red straps, pale brown tabi socks, and red Kyahan leg guards adorned with vibrant yellow flames at the base. When Kyojuro rengoku funko pop initially joined the Demon Slayer Corps, he adhered to the standard Demon Slayer Rengoku Costume. However, as he rose in rank, he eventually switched to an entirely white haori before ultimately adopting his iconic flame-patterned one.
Skills And Abilities
- Mastery of the Rengoku sword

Rengoku, a Hashira within the ranks of the Demon Slayer Corps, stood as one of their most formidable and accomplished swordsmen. His lineage, hailing from the esteemed Rengoku family, boasted a storied history of exceptional swordsmen, including the Flame Hashira, which provided him with a distinct advantage in honing and perfecting his swordsmanship. Throughout the series, Rengoku consistently showcased his exceptional swordsmanship prowess.
Former Lower Rank Two, Hairo, recognized Rengoku’s ability to surpass the demon’s bushido Rengoku sword style just as he faced his own demise. Even in the face of the formidable Enmu in his fused form, Rengoku’s deft blade work succeeded in slowing down his opponent, allowing him to convey his strategic insights to Tanjiro and Inosuke. However, it was in his intense battle against Akaza that Rengoku’s mastery of the blade truly shone. He not only held his ground against this Upper Rank demon, responsible for the deaths of numerous Rengoku demon slayer and Hashira over the preceding century, but also earned Akaza’s profound acknowledgment of Kyojuro’s unparalleled swordsmanship.
- Incredible Physical Prowess

Rengoku is a demon slayer, dedicated years to perfecting his physical abilities. His mastery allowed him to wield his katana with unparalleled precision and speed in combat, as exemplified by his astonishing feat of launching Akaza deep into a forest with a single, swift blade swing. Notably, Kyojuro possessed the strength to derail an entire train through sheer velocity alone, and even before gaining fame as a Rengoku demon slayer, he could instantaneously rupture his eardrums with the power of his hands. Despite sustaining grave injuries, including a pierced solar plexus, his exceptional grip strength enabled him to subdue Akaza, a character renowned for immense physical might, leaving Akaza astounded by Kyojuro’s seemingly unbelievable power.
- Enhanced Sensory Perception

Kyojuro possessed finely attuned senses, evident in his ability to detect the immense presence and demonic aura exuded by Akaza. Furthermore, Kyojuro outperformed even Tanjiro Kamado, known for his acute sense of smell, in swiftly and accurately identifying demonic presences, as demonstrated when he was the sole individual aboard a train who perceived the simultaneous appearance of two demons. His acute perception extended to assessing the strengths and weaknesses of various demons, such as Enmu’s regenerative capabilities. Kyojuro’s keen observation skills even allowed him to diagnose Tanjiro’s wounds and torn blood vessels accurately, teaching Tanjiro how to close his wounds and prevent fatal bleeding. Additionally, he exhibited an acute awareness of the malevolent intent behind Enmu’s spells, effectively guarding against them.
- Mastery of Combat Style

As a Hashira of the Demon Slayer Corps, Kyojuro Rengoku ranked among the most formidable and knowledgeable swordsmen within the organization. His swordsmanship skills were further honed by his lineage as a member of the renowned Rengoku family, known for producing powerful swordsmen and Flame Hashira. Throughout the series, he consistently showcased his exceptional talent in swordsmanship.
In a memorable duel with Hairo, a former Lower Rank Two demon, Kyojuro displayed his superiority in wielding the demon’s bushido Rengoku sword style. His precise blade work proved instrumental in slowing down Enmu in its fused form, allowing him to share strategic insights with Tanjiro and Inosuke. However, his most outstanding demonstration of swordsmanship occurred during his battle with Akaza, an Upper Rank demon responsible for the deaths of numerous Rengoku demon slayer and even Hashira over the past century. In this confrontation, Kyojuro exhibited the ability to contend on equal footing with Akaza, earning the frequent praise of his adversary for his remarkable swordsmanship.
Total Concentration Breathing: Flame Breath Forms
- First Form(Ignorant Blaze): Kyojuro charges swiftly towards his opponent, delivering decapitating slashes with remarkable force. These strikes possessed enough power to send train carriages careening off their tracks over a short distance.
- Second Form( Ascendant Blaze) : A slashing technique that rises like the scorching sun.
- Third Form (Inferno’s Descent) – Kyojuro swings his blade in a sweeping arc, directing it downwards.
- Fourth Form (Blossoming Inferno Undulation) : Kyojuro twirls his sword in a circular motion, expertly deflecting incoming enemy attacks.
- Fifth Form (Flame-Forged Tiger): A succession of sword slashes that take on the ferocious appearance of a tiger. Kyojuro employed this technique to counter Akaza’s War Style attack.
- Sixth Form: Not Applicable
- Seventh Form: Not Applicable
- Eighth Form: Not Applicable
- Ninth Form (Infernal Blaze) : A devastating dashing slash executed by Kyojuro from a high stance. This technique possesses enough potency to carve deep impressions into the ground upon impact. Prior to employing it, he contemplated “thoroughly hollowing out most of the area.
Trivia About Kyōjurō:

- Kyōjurō had a deep love for sumo and wrestling, showing a strong interest in combat sports.
- His favorite food was sweet potatoes, which he enjoyed as a delightful treat.
- Kyōjurō’s preferred side dish was salt-grilled bream, highlighting his taste for seafood.
- He celebrated his birthday on May 10th, marking a special day in his life.
- As per his zodiac sign, Kyōjurō was born under the sign of Taurus, reflecting his personality traits.
- At the time of his unfortunate passing, Kyōjurō was 20 years old, taken from the world at a young age.
- He weighed 72 kilograms and stood tall at 177 centimeters (5’10”) when he met his untimely demise, showcasing his physical attributes.
- Kyōjurō ranked 7th in the first character popularity poll, with an impressive 1,021 votes from fans.
- Despite his desire to have a pet, Kyōjurō was never able to fulfill this wish due to his father’s strong aversion to animals.
- Notably, Kyōjurō was one of the four Hashira who wielded a standard Nichirin Katana, joining the ranks of Giyu Tomioka, Sanemi Shinagawa, and Muichiro Tokito.
Conclusion
Kyojuro Rengoku, the Flame Hashira from “Demon Slayer: Kimetsu no Yaiba,” leaves an indelible mark on both the anime’s narrative and our hearts. He became a beloved figure because of his commanding presence, everlasting optimism, and unflinching dedication to defending the helpless. Kyojuro’s unequaled powers were proved by his remarkable swordsmanship, physical strength, and sensory awareness capabilities. His proficiency in combat was demonstrated by his flame-breathing abilities and his legendary fight with Akaza. Despite his tragic fate, Kyojuro’s legacy endures, celebrated by fans worldwide for his character depth and unique charm.
FAQs
What are Kyojuro Rengoku’s personality traits?
Kyojuro Rengoku is known for his vibrant personality, characterized by enthusiasm and charisma. He is cheerful, optimistic, and always wears a radiant smile. He values honor, the protection of the weak, and has deep respect for his family.
What are Kyojuro Rengoku’s notable skills and abilities?
Kyojuro Rengoku is a master swordsman with exceptional swordsmanship skills, incredible physical prowess, and enhanced sensory perception. He is also known for his mastery of various combat forms using Total Concentration Breathing, especially his Flame Breath Forms.
What is Kyojuro Rengoku’s legacy in “Demon Slayer: Kimetsu no Yaiba”?
Kyojuro Rengoku’s legacy is marked by his towering presence, exceptional abilities, and unwavering commitment to his ideals. He left a lasting impact on both the narrative and the hearts of fans worldwide, making him a beloved character in the series. Despite his tragic fate, his character depth and unique charm continue to be celebrated.