Since I haven't read this 'roomie romance visual novel', I can't say for sure. However, in most cases like this, the main characters are the roommates themselves. There might also be side characters such as their friends who could influence the relationship between the two main characters, or perhaps a landlord who adds some comical or challenging elements to the story.
A 'roomie romance visual novel' is probably about the romantic relationship that develops between people who live together as roommates. It might include elements like how they first met as roommates, the initial awkwardness or friendship, and then how that evolves into a romantic connection. There could be cute moments like cooking together, sharing secrets late at night, and eventually falling in love.
The main characters in 'the royal romance visual novel' are difficult to determine without more information. However, it's common in such stories to have a male lead who is part of the royal family, like a duke or a prince. The female lead could be a commoner with a special charm or talent that attracts the male lead. There could also be supporting characters such as the royal family members who either support or oppose the relationship, and friends of the main characters who offer advice and assistance throughout the story.
The main characters are likely to be a kitsune or multiple kitsune, as it's a kitsune - centered story. There might also be a human character who gets involved in the romantic plot with the kitsune.
I'm not sure as there's not much information given. But usually in a visual novel, there could be a protagonist who is likely to be deeply affected by the death of romance, maybe a jaded lover.
Since I don't have specific information about this '999 visual novel', I can't tell you exactly who the main characters are. But usually in a visual novel, there are protagonists who drive the story forward, and there might be supporting characters like friends, family members, or antagonists who create conflict.
I don't have enough information to determine who the main characters in '707 visual novel' are. It could have a diverse cast of characters such as a brave hero, a cunning villain, and some interesting side characters.
Since we don't know the details of '86 visual novel', we can't say for sure who the main characters are. They could be ordinary people living in a fictional world, or they could be heroes with special abilities. It all depends on the nature of the story which we don't know yet.
I have no specific information about the 'a3 visual novel' characters. However, in many visual novels, there are often diverse characters. There could be a young hero or heroine as the main character. Maybe there are some mysterious figures that are part of the 'a3' concept. They could be people with special abilities or knowledge that the main character has to interact with, either as allies or antagonists.
I'm sorry, but I don't have information about the main characters in 'Yamikumo Visual Novel'.
I don't know specifically as I haven't played it. But typically, there could be a protagonist who is central to the story.