It's possible that aside from the couple, there are other important characters. For example, their best friends who might accidentally discover the secret or family members who play a role in either helping them keep the secret or trying to expose it. These side characters can greatly influence the development of the main plot regarding the hidden marriage.
I don't know as I haven't read it. But likely there is the hidden assassin as a main character. There may also be a character who is the target of the assassin, or a mentor - like figure who trained the assassin.
One of the main themes could be love and secrecy. In a hidden marriage, the characters might be dealing with the challenges of keeping their relationship under wraps while still nurturing their love for each other. Another theme could be the impact on their personal and social lives. Since it's a hidden marriage, they may face difficulties in interacting with friends and family in the normal way.
I don't know as I haven't read the novel. But typically in a story about a forbidden marriage, there would be the two lovers at the center of the story.
I'm not sure exactly who the main characters are without reading the novel. But it's likely to be the husband and wife in the marriage that the title refers to.
Kiyoka is one of the main characters as well. He has his own set of values and beliefs. Their relationship forms the core of the story. As the story progresses, we see how they interact and influence each other.
Since we don't have more information about 'the hidden man novel', we can only make assumptions about the main characters. The hidden man is surely one of the main characters. There may be a detective - like figure who is on the quest to uncover the truth about the hidden man. And there could be a female character, perhaps a love interest of the hidden man, who either helps him in his hiding or gets involved in the mystery surrounding him in some way.
The main characters in 'Hidden Figures' include Katherine Johnson. She was a brilliant mathematician who made significant contributions to NASA's space program. Her calculations were crucial for the success of many missions.
Franz Jägerstätter is the central figure in 'A Hidden Life' novel. He is supported by his wife, Fani. Their relationship also plays an important role in the story as she has to deal with the consequences of his choices as well.
The main characters are African - American women mathematicians who worked at NASA.
A common character type is the shrewd and manipulative in - law. They could be interfering in the marriage, causing problems between the couple, and might be part of the reason for the need for revenge. Another character could be the mysterious helper, someone who comes into the protagonist's life unexpectedly and provides crucial assistance in their revenge plot. This helper might have their own motives, which adds more depth to the story.