The main character is surely the lost child. There might also be other characters like the people who are searching for the child, or the ones the child meets during their lost journey, such as a kind stranger or a menacing figure.
I don't have specific information about the main characters in 'lost impressions visual novel' as it's not a widely known title with common knowledge about its characters.
In 'Chaos Child Visual Novel', the main characters often include those who are directly involved in the main plot's mysteries and events. There could be a young male or female lead character who is thrust into the chaotic situation. Supporting characters might be friends, rivals, or authority figures in the game's world, all contributing to the overall narrative and character dynamics.
Since we don't have much information about the specific 'lost in the cruel world visual novel', we can only guess. There might be a young and naive character at the center, who is the main character. Then there could be some antagonists, perhaps people who have become cruel because of the world they live in and try to make things harder for the main character. There could also be side characters like friends or family members of the main character that play important roles in the story, either helping or hindering the main character's journey in this cruel world.
Well, 'lost child visual novel' might revolve around the journey of a lost child. It could include elements such as the child's feelings of fear, confusion, and hope. The visual novel might present different paths for the child depending on the decisions made, like encountering different characters who could either help or hinder the child's quest to be found or find their destination.
Obviously, the lost child is a very important character. They are the center of the story. Maybe there's also a searcher, like a parent or a kind stranger who is trying to find the child.
It could be an orphan who has been living on the streets of the Hidden Leaf village. This child might have some hidden potential, like being a descendant of a powerful ninja clan but unaware of their heritage.
Since I haven't read the book, I can't say for sure. But they could be the lost boys and girls themselves, with each having their own distinct personalities and backstories.
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 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 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.