I'm not sure exactly as I haven't read this specific 'best grisaia novel'. But usually in novels with a title like this, there would be a protagonist who is likely to be a complex and interesting character, around whom the story revolves.
In 'Grisaia Visual Novel', the main character Yuuji Kazami is a complex figure. He has a past that is gradually revealed as the story progresses. Amane Suou is a key character as well. She is often involved in the central plotlines and her relationship with Yuuji is an important aspect of the story. Michiru Matsushima also has a significant presence. Her character adds different dimensions to the overall story, be it her interactions with other characters or her own personal growth throughout the narrative.
Yuuji Kazami is a very important character. He has a mysterious past and is the main male character. His actions and decisions drive a lot of the story. Then there's Amane Suou. She is a complex character with her own set of problems and she has a significant relationship with Yuuji. Another important one is Michiru Matsushima. She is very energetic and her character adds a lot of color to the story.
I'm not entirely sure as I haven't played it. But typically in visual novels, there are protagonists who drive the story forward. They might be students or young adults with their own personalities and backstories.
Yuuji Kazami is a main character. He is a transfer student with a mysterious past. He has a calm and collected demeanor but is also haunted by his own demons.
In the 'the labyrinth of grisaia visual novel', the main characters are designed to create an interesting dynamic. There might be a central character who finds himself in the midst of a group of characters with different traits. Some could be very intelligent, while others might be more street - smart. These characters interact, and their relationships develop over the course of the story, which is what makes the novel engaging.
The main character is Yuuji Kazami. There are also important female characters like Amane Suou, who is a kind - hearted girl with her own insecurities. Another one is Sachi Komine, who has her unique charm. Michiru Matsushima is also a main character, each having their own backstories and personalities that play important roles in the overall story.
The main characters in 'fruits of grisaia visual novel' often include different individuals with diverse personalities. There might be a male lead and several female characters, each with their own unique traits, goals, and backstories. They interact with each other in various ways, driving the story forward through their relationships and the events that unfold around them.
I'm not entirely sure as I haven't fully explored this specific story. But typically in a story like this, there would be a protagonist who is likely to be at the center of the labyrinth - like journey. There might also be some supporting characters who help or hinder the main character's progress.