Oiwa is the main character. After being treated terribly by her husband, she becomes a ghost. Her story is centered around her misfortunes and her subsequent revenge as a spirit.
Well, the oiwa ghost story is about a woman named Oiwa. She was poisoned by her unfaithful husband. As a result, her appearance became grotesque. Her spirit then returns from the dead to seek revenge. She is a symbol of the wronged female in Japanese folklore, and her story is often used to warn people about the consequences of betrayal and cruelty.
In the Ghost Rider story, the main character is often a man who has made a deal with the devil, like Johnny Blaze. He then becomes the Ghost Rider, a being with a flaming skull and amazing powers. He's the one who rides the motorcycle and battles evil.
Since I don't know the exact story, it could be the navigator himself. He would be the central figure as the story is named after his ghost.
The main character in the 'ghost walker story' could be an old hermit who has been living alone in a haunted place for years and has gradually become a sort of ghost walker. He might have some special connection to the spirits in that place, and through his experiences, he has gained the ability to move in a way that is similar to a ghost. Maybe he uses this ability to communicate with the ghosts and try to resolve some long - standing issues in the haunted area.
The main character is probably Satsuki. Since the story is named after her, she's most likely the central figure. She could be a young girl or a woman. Maybe she has some special ability that makes her more sensitive to the presence of ghosts, or she could just be an ordinary person who gets caught up in a spooky situation.
The main character is Bradshaw, as it's a story named after him.
Since I don't know the actual story, it's hard to say. But likely, the main character is the 'guest' mentioned in the title. This guest could be anyone, perhaps a traveler, a curious explorer, or just someone who accidentally ends up in a spooky place.
I don't know who the main character in 'the moth ghost story' is. It could be a person who is haunted by the moth - related ghost, like a young girl who discovers the mystery of the moth ghost in her old family house.
Since we don't have much detail, it might be the one who first discovers the presence of the watcher. This could be someone who moves into a new place, like an old house, and starts to notice odd things that lead them to suspect there's a ghostly watcher. They would then be the main character as they try to figure out what's going on with this watcher.
Often, it's a student who stumbles upon the mystery. For example, a curious new student who isn't afraid to explore the school's hidden corners.