Name: Yuriko Kataro
Nicknames: Yuri, Koko, Riko
Alias: Sayuri Rokata
Hair Color: Jet Black
Eye Color: Baby Blue (Hazel when she's Sayuri)
Birthday: October 28
Blood Type: A
Height: 5'5 (165 cm)
Weight: 123 lbs (56 kg)
Grade: 2nd Year
Favorite Food: Takoyaki
Hates: Not being able to practice
Family: Unnamed parents (unknown)
Personality: Yuriko is pretty upbeat with life and is always making sure she keeps in shape by practicing or either going out for a run around school. Being an idol requires for her to always be in her ideal weight range for her height, so she makes sure she gets her exercise and daily practice session. She enjoys being at school since she feels like a normal kid again. Being an idol causes her to be more tired than other students, so she has a habit of passing out by her dorm. Yuriko is very serious when it comes to school work, but according to Sayuri, she's a total ditz. It's a complete act, but doesn't always lie when she's being Sayuri. Only certain things such as family and how many friends she has at school. Not many students are aware of her being Sayuri, so she's used to lying about small things.
History: Yuriko has very little memory of her parents since they always had her shipped off to boarding schools. It's hard for her to recall what they look like, so she doesn't think about them. When she got into St. Nazareth Academy, she made sure she got into C-Hall since she loves to dance. A scout discovered her while she was practicing by herself and the following year, she became Sayuri Rokata. It was during the beginning of her second year that she started to hear about S-Hall and how creepy it was. Yuriko was interested in it, so the following morning she took a jog over there. To her, the place just looked old was all. She didn't seem any residence and decided to just head back before classes started when she tripped over someone sleeping. Yuriko looked down and saw Uegaito Miki, an athletic student that was known for sleeping in trees or bushes. She felt bad and put him back where she found him. Sadly, he woke up and Yuriko started to freak out and explained herself to him. He seemed pretty relaxed about it. They talked for a little more before Yuriko announced that she had to head back to get ready for class. Ironically, they had the same class and they never noticed each other up until now.
- Yuriko's only friend currently is Uegaito Miki
- Her room is pretty bland for being an idol.
- All of her belongings are in boxes that are under her bed.
- When she can't sleep, she's found practicing in one of the dance rooms in the C-Hall.