Because of all those he lost to them,
Sanemi was angry with Genya joining the Demon Slaying Corps as that would've made all his work and dedications to his job pointless- he joined so that Genya could have a normal, happy life, yet there he was; risking his life trying to apologize to Sanemi about something that he had already been long forgiven for.
7 Dislikes Him: Sanemi Shinazugawa Thinks Tanjiro Is Too Nosy. Sanemi and Tanjiro outright told each other that they didn't accept the other. Sanemi strongly disliked how blunt and straightforward Tanjiro could be, so he mercilessly hit him multiple times during their training session.
SaneKana is the het ship between Sanemi Shinazugawa and Kanae Kocho from the Demon Slayer fandom.
Sanemi and Genya Shinazugawa's tumultuous relationship can be traced back to their shared traumatic past. The devastating encounter of a demon mercilessly taking the lives of their family members when the two were kids left an indelible mark on both their hearts and minds.
Genya was killed by the Upper Moon 1, Kokushibo, but not before helping the others take him down. As he was dying, his brother Sanemi regretted how strained their relationship have become, and wept as he begged the heavens to spare Genya. Like a demon, his body disintegrated as he died.
Sunemi Shinazugawa is known for his grumpy, standoffish personality. and for wearing his scars like trophies. He even goes as far as to wear his shirt open. to keep his healed battle wounds on display. If you don't know the wind, Hashira is proud of all his scars.
Sanemi and Giyuu are married and live in hollowed out tree near a bunch of glowy mushrooms. Sanemi works at a construction site while Giyuu is a humble fisher.
Also Known As. DakiTan is the het ship between Daki and Tanjiro Kamado from the Demon Slayer fandom.
Unfortunately, even if Nezuko were to fight back against Sanemi's cruelty, she'd probably find herself outmatched. Much like Giyu, Sanemi has encountered and defeated far stronger demons than Nezuko to make his way to the top of the Demon Slayer Corp.
Sanemi became partially colorblind after his mother dissolved in the sunlight, with the most common type being red-green colorblindness. Though there was no evidence for this initially, it was later confirmed to be true.
Unmarked Giyu did better against Akaza than Marked Tanjiro did (without Transparent World or Selfess State yet). Considering Unmarked Sanemi is on par with Unmarked Giyu, Unmarked Sanemi would definitely win against Marked Tanjiro.
However, Giyu Tomioka does not marry anyone in Demon Slayer manga. While romantic subplots do exist in the series, Giyu's character arc focuses primarily on his growth as a warrior and his relationships with fellow demon slayers.
Genya Shinazugawa is the student of Tokyo High School and Sakura Igarashi's crush. He is also the Sanemi Shinazugawa's younger brother. He later snatches Demons Driver from Hikaru so, Genya can temporarily become Kamen Rider Over Demons to stop the chaos by Fenix & Demon Slayer Corps.
MuiNezu is the het ship between Nezuko Kamado and Muichiro Tokito from the Demon Slayer fandom.
Shinobu to Giyuu on Kimetsu no Yaiba Official Light Novel. GiyuShino is the het ship between Shinobu Kocho and Giyuu Tomioka from the Demon Slayer fandom.
Inside of Limbo, Doma, having heard and been touched by Shinobu's strong faith and belief in her comrades and fellow Demon Slayers' ability to defeat the demons and slay Muzan, seemingly begins to develop genuine feelings of romantic attraction towards Shinobu.
Sanemi's survival wasn't a happy ending because he also manifested his Mark, meaning that he would die by his 25th birthday. In the manga's final chapter, either a descendant of Sanemi or his reincarnation is a police officer, whose partner is a reincarnated Genya.
For a short amount of time, he can become a demon using his bite strength and his special digestive organs." Basically, as a result of his serious gnashers and iron stomach, Genya can devour demon flesh and gain characteristics like the sharpened fangs, frosted tips, and black pupils seen in the most recent episodes.
Shinobu Kocho is a capable Demon Slayer whose worthy of being the Insect Hashira. That being said, she's arguably the weakest Hashira when it comes to pure strength.
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 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.
In the simplest terms, the reason that Genya can't use Breathing Styles stems from his inability to achieve the total concentration breathing that other demon slayers use in order to access their abilities.
Sanemi's cold, rude, and dismissive behavior is the result of losing too many people he cared about in the past. Later, when he sees those people who have passed, such as his mother, he can't help but give her a smile to be able to see her again.