hashira react to if giyuu died

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

It's hard to give an exact number. Different story arcs and battles led to the deaths of multiple hashira. Some died heroically, while others met their fate in unexpected ways. The count changes as the manga progresses.

Quite a few. Some of the notable Hashira who died include Gyomei Himejima and Shinobu Kocho.

Yes, Giyuu did die in the manga.

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

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

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

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.

Yes, she does. But it happens under specific circumstances and for particular reasons related to the plot.