hashira react to uzui and tanjiro vs gyutaro

Yes, Tanjiro eventually becomes a Hashira in the manga after going through many challenging battles and growth.

The Hashiras would likely show concern. Some, like Shinobu, would immediately start looking into possible medical solutions. Giyuu might be more reserved in his worry but would still keep a close eye on Tanjiro. The other demon slayers would also be affected. They look up to Tanjiro, so his sickness would lower the morale of the group. They would try to support each other while waiting for Tanjiro to recover.

Well, several hashira died. For example, Gyomei Himejima sacrificed himself in a fierce battle.

Yes, Uzui does die in the manga. It's a sad moment for fans.

Yes, Uzui does die in the manga. It's a sad moment for fans.

Yes, Uzui did die in the manga.

Uzui did die in the manga. It was a shock to many fans and changed the course of the narrative in important ways.

One main element is his difficult upbringing in poverty - stricken surroundings. Another is the constant bullying and discrimination he endured due to his physical appearance. And of course, his strong bond with his sister Daki. This bond was what drove him to protect her at all costs and also influenced his actions as a demon. For example, he would go to great lengths to avenge any harm done to her because of their shared experiences of being outcasts in society.

Not all of them died. Some Hashira managed to survive until the end of the manga.

Inosuke doesn't become a Hashira in the manga. The story progresses with him having other significant experiences and achievements instead of achieving that specific position.