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.
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.
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.
Well, in the 'toji no miko visual novel', a significant feature is the immersive storytelling. It likely delves deep into the lore and relationships of the 'Toji no Miko' universe. The art is also a big part. With detailed and beautiful illustrations of the characters and settings, it can really enhance the experience. Additionally, the interaction through choices is important. These choices can determine how the story unfolds, whether it's the relationships between characters, the outcome of battles, or the overall fate of the story world. It gives players a sense of agency and makes each playthrough potentially unique.