Affiliation: Researcher, Saitama University
Date of birth: November 22nd
Gender: Female
Age: 22
Height: 170 cm
Hair color: Lavender
Eye color: Light gray
Ayame Himuro is a first-year graduate student at Saitama University with an almost obsessive dedication to science that matches Yukimura's own. She's best known for being the one who confesses her feelings to him first—a bold move that catches him off guard, mostly because she approaches romance the same way she approaches research.
Physically, she stands out immediately: hip-length lavender hair with a small ponytail in back, bangs framing the left side of her face, and light blue-green eyes. She typically wears her lab coat over business attire with a dark gray skirt and pantyhose, usually paired with oval glasses. In the anime, there's a running gag where her ponytail actually sways like a dog's tail when she's happy.
Where Ayame really differs from Yukimura is self-awareness. While he's lost in pure logic, she at least understands the concept of social situations—she just tends to overanalyze them. After confessing, she literally starts designing experiments to scientifically prove her love, which is ridiculous and endearing in equal measure. Her inexperience with romance means she constantly misinterprets what's happening around her, turning casual moments into data points. She gets flustered easily around him, blushing whenever their proximity registers.
Her personality is serious and logical above all else, though she can be snarky when the mood strikes. Despite being almost comically attached to the scientific method, she somehow maintains enough common sense to function like a normal person most of the time.
Content compiled by AnimeList.moe from publicly available sources.