Sayaka is a short girl, she has pale skin as well as short black hair with a shade of what appears to be light gray at the upper part of her hair. She has blue eyes
She is only seen wearing the school uniform
She is a girl who appears to love teasing Mizuki about her crush on Uchimaki , She even made Mizuki say things about her love for Uchimaki like "I don't like drawing as much as Uchimaki" which made Mizuki regret and flustered not long after, It was on Episode 3. On the same episode later on her teasing went that far to place the two on the school newspaper.
Mizuki is her friend and they are classmates
Kaori is her friend and they are classmates
They seem to be close friends,They are usually seen hanging around each other
- She likes Milk Tea