Birthday: October 10th
Gender: Female
Age: 16
Eye Color: Blue
Hair Color: Pink
Occupations: High School Student, Athletics Team, Swimming Team

Ouka Shiunji is one of the third oldest Shiunji siblings, along with her "twin" brother Arata Shiunji. She is a second-year high school student, who excels in class and sport, ranked second in the high school and the frontrunner for the next student council president election.

Ouka has light pink twin ponytails that run a little past her elbows and are tied off by blue ribbons with two white stripes along the hem. She has bright blue eyes and usually pairs her school uniform with a pale pink cardigan.

Ouka is very popular and outgoing, easily able to make friends of any gender. She is the ace of the school swim team while simultaneously ranking as one of the top students in their entire school, second only to her older sister Seiha Shiunji. Her ranking in academics is mainly due to her ability to put in hard work.

While kind hearted to most people, she tends to be rather feisty with Arata as the "twins" regularly butt heads. Despite this, the two share a close bond and it's stated that they had many moments in their childhood where their thoughts and actions were so in sync that friends assumed that it must be some kind of twin psychic connection. The bond between them is very special to her.

(Source: The Shiunji Family Children Wiki)