|Relationship Status||In a relationship|
Yumiko is a main character in the yuri visual novel Jimi na Watashi to, Kawaii Onna no Ko-tachi to no xxx Episode. An eccentric, confident, and friendly childhood friend of Jimiko. She's a wealthy scientist and an executive, an individual at the highest level of organizational management who have the day-to-day responsibilities of managing a company or corporation.
- She kissed Jimiko on the lips.
- She made love with Jimiko.