" Sunrise in the East sunrise Rain in the West " was a TV series with a total of 20 episodes. The plot revolved around the general manager of Yongchang Group, Wu Yongmin, and the deputy general manager and lover, Xiao Nan. Wu Yongmin was under investigation for suspected tax evasion, while Xiao Nan held key evidence. Although Wu Yongmin believed that Xiao Nan would not betray him, Xiao Nan decided to get rid of him and become independent. The specific plot of the episode was not mentioned.
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.