It depends on how the plot of the novel is structured. If the narrative mainly revolves around 'Train Man' and his experiences, relationships, and growth, then he is probably the main character. However, if there are multiple storylines with equal importance given to other characters, then he might not be the sole main character.
As we don't know the details of this story, the main character is presumably the man on the train.
The main character is the 'train man' himself, but we don't know much more without further details about the story.
Obviously, the main character is the man in the train.
Well, it's the man. He's the one on the train, so presumably all the action, thoughts, and experiences in the story are related to him. He could be an ordinary person with an ordinary life, but the train journey might bring out something unique about him, like his courage in a difficult situation or his kindness towards others on the train.
The main character is the old man. Since it's called the 'old man on a train story', he is likely to be at the center of the narrative. He is the one whose experiences, actions, and thoughts are probably being focused on during the train journey.
Since the title is 'the man on the train novel', the man on the train is the central character. However, other important characters could include an old lady on the train who tells him interesting stories about the places the train passes through. There could also be a young child whose innocent questions make the man reflect on his own life. And if there is a love interest involved, like a woman he meets on the train or is going to meet at his destination, she would be a main character as well.
It's possible that the novel focuses on the man's personal growth during the train journey. He could be facing some sort of problem or dilemma in his life before getting on the train. As he travels, he might encounter different situations and characters that force him to re - evaluate his beliefs and values. The train serves as a moving backdrop for his character development, with each stop representing a new opportunity for change or realization.
I'm not entirely sure which specific 'Train Man' the novel refers to without more context. It could be the name of a character. There might be a story in the novel centered around this 'Train Man' character, perhaps his experiences on a train or his journey in life that is being told.
One such light novel could be 'The Path of Ascension'. In this story, the MC has to undergo rigorous training to unlock their hidden potential and face various challenges.
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