Shinya Yukimura

As a dedicated first-year postgraduate researcher at Saitama University, this logical scientist works alongside Ayame on complex technological projects. Upon discovering her romantic feelings for him, he becomes gripped by a profound uncertainty regarding his own emotions. Driven by his serious, analytical nature, he initiates a series of mathematical experiments to scientifically quantify their compatibility. Though he is prone to bouts of embarrassment, his commitment to testing the logic of love keeps him deeply entwined in their shared academic quest.