|Relationship Status||In a relationship|
Yui is a main character in Yuri Hime Collection and Azure Dream. A student at Momoyama College, and she shares a dorm with Tsumugi at Maple dorm, she was once known that as "The Princess Of Sacred Stars Girls' Academy, now she's a Dameko/clumsy girl.
- She went to high school together with Tsumugi until college.
- Because she went on a group date,even though she was just going along with her friends, she feels guilty for making Tsumugi angry, then she promised Tsumugi that she won't go on any more group dates.
- She confesses her love for Tsumugi while she was on the top of their bunk bed.
- She waits for Tsumugi to climb to her bed, to gave her more than a kiss, then when the dawn breaks, she'll still be right her by her side.