The novel "Violet Qualia" has received high praise in the literary magazine "Da Vinci" published by Kadokawa, and it is a light SF novel that became a hot topic by ranking 10th in the Japanese domestic rankings in the 2010 edition of the SF ranking guidebook "I Want to Read SF" published by the prominent Japanese SF publisher Hayakawa. High praise in the literary magazine "Da Vinci" published by Kadokawa! A hot topic work in the Dengeki Bunko series, ranked 10th in the Japanese domestic rankings in the 2010 edition of the SF ranking guidebook "I Want to Read SF" published by the prominent Japanese SF publisher Hayakawa! A "slightly mysterious" everyday SF. Yukari Mari appears to be a robot to others. That is her unchangeable absolute condition. ──And I am her friend. The girl with violet eyes, Yukari Mari, who sees other humans as "robots," and her friend Hatou Manabu. After being taken hostage by a criminal and saved thanks to Yukari, Manabu is able to converse with her. So I call my own number. "Hello, Yukari... Huh? Who are you? ...Me?" "...Wow, no way... Huh? Me?" I ended up talking to 'myself.' This grand story, which challenges an unreasonable fate that transcends space and time, begins with the small friendship blossomed between the two girls. A story of the girls' choices and 'salvation'──. "Gaku-chan doesn't have a drill, but she's the strongest in versatility." "V-versatility?" "Yeah. Gaku-chan has an incredible adaptive system that allows her to respond to all situations, whether in land, sea, air, vacuum, or magma, as long as she changes her equipment. She can excel in both close and long-range combat. This is truly amazing. A system that adapts to this extent is... ...Wow! I can't believe it! I shouldn't have asked about this!"