Nemu Nemui (根ね向む井い 寧ね夢む, Nemui Nemu?), is a character in The 100 Girlfriends Who Really, Really, Really, Really, Really Love You. She is Rentarou's 31st girlfriend, a third-year student at Ohananomitsu High School, and a shoemaker. Nemu is perpetually sleepy, and is lethargic most of the time despite getting ample sleep. Nemu can fall asleep extremely easily, and is a sleepwalker. While asleep, she can interact with her surroundings and engage in activities, and remembers these events as a lucid dream upon waking up (as seen when she takes Rentarou on a date, while asleep for the whole duration). Nemu is also a cobbler and shoemaker, having learned the trade from her grandparents, and makes shoes as a hobby—though she usually ends up falling asleep at her workbench, and waking up to a completed pair of shoes, having made them in her sleep. Nemu attempts to confess her feelings to Rentarou by gifting him a pair of bespoke shoes, but is unable to give them to him until she falls asleep again. Rentarou accepts her feelings (though she believes it is another dream at first), and she joins the Rentarou Family.