Hard-Boiled Wonderland and the End of the World

Main Characters and Their Development

• The protagonist - an unnamed narrator working in data processing. He lives in Tokyo and leads an ordinary life but soon finds himself drawn into a complex world where reality and fantasy intertwine. His development is tied to the search for the meaning of life and understanding his identity.
• The librarian girl - a mysterious young woman working in a library. She assists the protagonist in his quest and becomes an important part of his life. Her development involves uncovering her past and her role in the world of the End of the World.
• The professor - a scientist who plays a key role in creating the data processing technology. He is a mentor to the protagonist and helps him understand the complex aspects of their world. His development is linked to realizing the consequences of his scientific discoveries.
• The chubby colleague - a coworker of the protagonist who is also involved in the events occurring in the Hard-Boiled Wonderland. He serves as a contrast to the protagonist and aids him in difficult moments. His development is connected to understanding the true nature of their work and the world around them.