Kyojuro Rengoku from Demon Slayer doesn't have a confirmed love interest or crush in the canon story; while many fans ship him with Mitsuri Kanroji due to their close mentorship and sibling-like bond, it's portrayed as familial respect, not romance, with no official indication of a romantic crush for Rengoku.
It's never stated that Rengoku had a love interest. He was somewhat close with Mitsuri since he mentored her and trained with her in her early days as a demon slayer, but they were just friends. And with Giyu and Shinobu, they were never indicated to be anything more than friends either.
The only canonically LGBTQ+ character in Demon Slayer is Suma, one of Tengen Uzui's wives, who is confirmed to be bisexual and polyamorous in the series' databooks, showing affection for both men and women, including Tengen and her fellow wives, Makio and Hinatsuru. While other characters like Mitsuri are speculated to be queer, Suma is the sole officially confirmed character, with her relationship dynamic highlighting both bisexuality and polyamory within the Demon Slayer Corps.
RenGiyuu is the slash ship between Giyū Tomioka and Kyōjurō Rengoku from the Demon Slayer fandom.
He coldly insulted Mitsuri by telling her that only a bear, boar or cow would marry her, before leaving while telling her to forget they ever met. While this was maybe somewhat understandable, his harsh insults were completely unnecessarily.
While many Hashira died in the fight, some survived: Giyu Tomioka, the Water Hashira, and Sanemi Shinazugawa, the Wind Hashira, both survive the final fight, carrying on the memory of their fallen comrades. Tanjiro also survives, and after the war, the Demon Slayer Corps disbands because demons are gone for good.
Inosuke Hashibira
As time passed, she continued to care for Inosuke's injured state and he harbored affection for Shinobu, vowing to avenge her death when he learned that Doma absorbed her.
Giyuu Tomioka
Two words: Concupiscent and moderately-paced. He starts with a kiss on your cheeks until it reaches your luscious lips, and trust me, this guy does not hold back, he doesn't like disingenuousness and which is why he'd always be giving 100 percent.
Rengoku Kyojuro marries at age 18 and Kohana at age 19.
Shinobu Takatsuki (高槻 忍, Takatsuki Shinobu) is a gay character from Junjou Romantica.
Parent and Kid Reviews
While some parents feel it is suitable for children aged 10 and up with guidance, others recommend it for teenagers and above due to its mature themes and graphic scenes, highlighting the importance of individual child maturity in determining appropriateness.
LGBTQIA+ travelers are unlikely to encounter violence, outright hostility or overt discrimination in Japan. However, conservative values about LGBTQIA+ sexuality and non-binary gender expression are common, particularly outside large cities.
Giyu is a man of strong equanimity, always wearing a calm and stern expression on his face. Having a stoic personality, and possessing a very strong sense of justice and responsibility, he had no tolerance towards those who don't know their own limitations and throw away their lives.
Zenitsu Agatsuma harbors deep feelings for Nezuko Kamado, having fallen in love upon their first meeting. His affection is openly expressed, and he instinctively protects her.
Who does Inosuke Hashibira marry? Inosuke Hashibira ties the knot with Aoi Kanzaki. Their family lineage extends to great-grandchildren, including Aoba Hashibira.
Giyu's relationship with Shinobu appears to be strictly professional and platonic.
It is presumed that at some point, Senjuro married and had children, as his bloodline would continue into the present day with his direct descendant, Tojuro Rengoku, who behaved very similarly to Senjuro's late elder brother.
At the end of Season 2, Episode 12, there's a short scene that explains why Tengen has three wives, a trio of kunoichi named Makio, Suma, and Hinatsuru. Tanjiro tells the audience that Tengen's family practices polygamy, the custom of having more than one spouse at a time.
In his battle with the Flute Demon, Kyojuro ruptured his eardrums, yet didn't flinch in the slightest, ignoring the pain and continuing to fight and win.
The only canonically LGBTQ+ character in Demon Slayer is Suma, one of Tengen Uzui's wives, who is confirmed to be bisexual and polyamorous in the series' databooks, showing affection for both men and women, including Tengen and her fellow wives, Makio and Hinatsuru. While other characters like Mitsuri are speculated to be queer, Suma is the sole officially confirmed character, with her relationship dynamic highlighting both bisexuality and polyamory within the Demon Slayer Corps.
Both Obanai and Sanemi have poor social skills, so they mistook Giyu's highly introverted behavior as arrogance, which made them dislike him.
After his death though he does gain a crush on Shinobu, calling her cute and even asking for her to be forgiven by the demons hit by the breaths of insects after his death since she is cute.
Sanemi and Obanai rank low as their actions and abrasive personalities make them less likable.
In the Demon Slayer manga, it's explained that a pervy uniform maker designed that version for all female slayers, but most of them refused to wear it. Shinobu even burned hers, while Mitsuri had no idea everyone else rejected the design, which is why her outfit stands out so much.