The Danganronpa V3 light novel likely has a complex plot full of mystery and drama. It may follow the students in the Killing School Semester, with various trials and tribulations as they try to survive and figure out who the mastermind is. There are unique characters with their own backstories and motives that drive the story forward in this dark and twisted world.
86 is indeed a light novel. It gained popularity as such and then branched out into manga. The light novel typically offers more detailed character development and in-depth exploration of the story's themes compared to the manga adaptation.
Some of the main characters include Kaede Akamatsu. She is a pianist with a strong sense of justice. Then there's Shuichi Saihara, a detective - like character who plays a crucial role in solving the mysteries. And Kokichi Oma, who is known for his mischievous and unpredictable nature.
Radiant is primarily a manga. It features detailed illustrations and a captivating plot that has attracted a wide audience. The manga version has a dedicated fan base.