How many hashira died in the manga?

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

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

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.

Definitely not. Genya remains outside the ranks of Hashira throughout the manga. This is because of a combination of factors such as his skills, experiences, and the overall direction of the story.

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

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

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

It starts around chapter [X]. But the exact point might vary depending on different translations and editions.

The deaths of demon slayer hashira in the manga are often intense and emotionally charged. They're depicted with great detail and have a significant impact on the story.

This kind of portrayal is quite rare and might not be in line with the usual themes and standards of manga. Usually, manga focuses on more positive and meaningful aspects rather than such explicit content.