ییوکی وسانای

Yuki Osanai is a first-year student at Funato High School.

Despite her sweet and innocent appearance, Yuki has a calculating and manipulative personality. She doesn't hesitate to use others to get what she wants and is perfectly willing to come up with complex plans to control the outcome in her favor. Around people she doesn't know well, she tends to keep her distance or seems a bit wary.

Although she has sharp insight and the ability to act, due to past mistakes, she aims to be an ordinary person just like Kobato-kun. She has a sweet tooth and often goes to the sweets shops in town after school.