I'm not entirely sure without reading it, but usually there's a central protagonist who is the one trapped in the game. This character is likely to be the focus of the story and the one driving the plot forward through their actions and decisions.
In some cases, there could be non - player characters (NPCs) that play important roles. They might hold key information or resources that the main character needs. For instance, an old wizard - like NPC who has knowledge about a hidden exit in the game world but requires the protagonist to complete a difficult task in exchange for that information.
Another notable character could be the antagonists in the dating sim world. They create obstacles for Leon, whether it's in the form of competing for the affection of the female characters or trying to disrupt the world's balance. Their presence drives the plot forward and makes Leon's journey more challenging.
I'm not entirely sure as I haven't read every detail of it, but usually in such a story, there would be the protagonist who is trapped in the dating sim world. There would likely also be a cast of characters that the protagonist can interact with, such as potential love interests.
I'm not sure specifically as there are many novels with this kind of title. But generally, there could be a protagonist who is deeply in love and feels trapped in that love. It might be a young woman, for example, who is in love with a man who has some sort of secret or is not fully available to her.
I don't know the exact main characters in this novel as I haven't read it. But it's likely that there is a character who is the one being trapped, and of course, 'him' who is the one causing the entrapment. There could also be other supporting characters like friends or family members of the trapped character who try to help or are unknowingly part of the situation.
The protagonist is surely an interesting character. He's the one who's trapped in the dating sim world, so his reactions and growth throughout the story are worth following.
In a 'trapped demon visual novel', the main characters are likely to be the demon at the center of the story. There might also be a hero - like figure who is either responsible for the demon's trapping or is on a quest to free it. Additionally, there could be other demons or supernatural beings who are either allies or enemies of the trapped demon, and they would also play important roles in the narrative.
The main characters would most likely include the woman whose heart is the focus of the story. She could be a young woman, maybe in her twenties or thirties, dealing with various emotional challenges. There may also be her family members, like a mother or sister, who could influence her emotional state. And of course, there could be a romantic partner or a friend who is somehow involved in her being trapped in her heart situation.
I'm not sure as I haven't read the novel specifically. But usually, there would be the two lovers at the center of the 'tainted love' situation. Maybe one of them is a character who has some sort of past or secret that taints the relationship.
Typically, there are students who are the main characters in the 'ousama game light novel'. They are ordinary students at first but are thrust into this terrifying game situation.
The main characters are Sora and Shiro. They are siblings.