The main character in 'I became the emperor's daughter one day novel' is the girl who enters the imperial world as the emperor's daughter. The emperor is a crucial character as his actions and decisions will greatly impact the main character's life. There could be a eunuch who serves as a confidant or informant for the main character, helping her understand the ins and outs of the court. Also, there may be a noble lady who becomes the main character's rival, vying for the emperor's attention or trying to undermine her new position in the imperial family.
I'm not sure about the exact plot as I haven't read it in detail. But generally, it might be about a girl who somehow becomes the emperor's daughter and then faces all kinds of challenges, like court intrigues, power struggles, and relationship issues within the imperial family.
In 'One Day I Became a Princess Novel', the protagonist is the girl turned princess. Other key characters could include the royal family members like the king, queen, and other princes or princesses. There may be advisers in the palace who influence the story. Additionally, there could be antagonists such as envious nobles or those who oppose the new princess's presence in the palace, and of course, a potential romantic lead, perhaps a dashing prince.
I don't know as I haven't read it. But I can guess there would be a girl who becomes the princess. There might also be a prince she is associated with, maybe her future husband.
The girl - turned - princess is the central figure. Then there could be an antagonist, perhaps another noble who is jealous of her new status. There might be a kind - hearted maid who becomes her friend and confidant. And of course, there would be her new royal parents. There could also be some noblemen who are trying to use her for their own political gain.
The main character, of course, is the one who experiences the day of becoming a god. There could be a mentor - like figure in the story. This person might guide the protagonist in understanding their new powers or the new world they are entering. And there may be an antagonist, someone who either opposes the protagonist's new - found status or tries to use it for their own evil purposes.
I don't know specifically since I haven't read the novel, but it's likely to have a protagonist who is the one becoming a god.
The protagonist who suddenly becomes a princess is a main character. We also often have the king or queen as important characters, as they are part of the new royal family she has to interact with.
The main character is the girl who suddenly becomes a princess. There might also be a king and queen in the story as part of the royal family. And perhaps a love interest like a prince or a noble knight.
I'm not sure exactly as I haven't read it fully, but surely the daughter of the emperor is a main character. There might also be her family members like the emperor himself, the empress, and perhaps her siblings.
The main character is the daughter of the emperor, of course. There may also be other important characters like the emperor himself, her mother if she is in the story, and perhaps some court officials or servants who play significant roles in her life.