しゅじんこう主人公shujinkou
1.
The primary character around whom a narrative revolves, often facing challenges and driving the plot forward.
2.
The central figure in a literary or dramatic work, typically representing the theme and embodying the story's main conflict.
3.
A key individual in events or narratives who exhibits qualities of leadership, courage, or moral integrity, often inspiring others.
Example:
主人公は、本の最後で死んだ。