Well, 'Densha Otoko' isn't real. It's more like a made-up tale that captured people's imaginations. The characters and events were crafted for entertainment.
I'm not sure specifically what 'Cap deage' means. It could be a very specific term, a misspelling, or something relatively unknown. It might be a proper name, a local term in a certain area or a very niche concept.
The 'densha otoko real story' is about a man's experiences on the train. It might involve his daily commute, the people he meets on the train, and the events that occur during his train rides.
I don't have enough information to say exactly who Cap'n Kathy is. She could be an original character created by the fan fiction writer. Maybe she's a pirate - the 'cap'n' part could suggest that - who has some connection to the wizarding world of Harry Potter.
Cap cartoons are known for their creativity. They might have unique settings or fantasy elements. They often aim to entertain and capture the attention of the audience with their lively visuals and engaging stories.
Since the title is 'densha otoko real story', 'otoko' means man in Japanese, so it's probably a man. However, without further details, we can't really say much more about him. He could be an ordinary commuter, a train enthusiast, or someone with a unique job that involves a lot of train travel. He might be a shy person who observes a lot during his train rides, or a more outgoing one who engages with other passengers.
Since I'm not sure about the exact content of 'otoko girai light novel', it's hard to say. But generally, light novels can have themes like friendship, coming - of - age, adventure, or romance. It could be any of these or something completely different.
The story setting might also be a factor. If it's set in a very unique world, with its own rules, cultures, and magic systems, that would make it stand out. For instance, if it's a world where the concept of 'Masho' is something completely new and different from what we've seen in other fantasy light novels, that would be very interesting.
I haven't read this novel specifically. But generally, it might explore the relationship between the characters, perhaps with themes of youth, identity, and unique personalities. Maybe the 'end of novel' part implies a conclusion to the story arcs of the denpa onna (a girl with some special or 'radio wave' - like characteristics) and the seishun otoko (youthful boy).