"The model for Mii-chan is a girl I used to work with at a cabaret club in Kabukicho. She was really bad at kanji, to the point where she couldn't even read the menu at an izakaya. She said she had a mild intellectual disability, and she even had a disability certificate.
"While he treats even the most 'bad customer' with a smile, he also has many weaknesses. He even reveals his real name and address right away, and there have been times when regular customers have become stalkers."
In the story, there is a scene where Mii-chan is subjected to domestic violence by her boyfriend. This is based on Atsuki's own experience.
"Looking back, I was also in a codependent relationship, dependent on him. In the end, we were able to separate after it became a police matter, but I feel that it is difficult to let go of a relationship that is so dependent."