Timid girl from [[Idolmaster Shiny Colors]] and twin sister of [[Osaki Amana]]. Her bangs curl to the left side of her face, going in the opposite direction of her sisters bangs.
She is in the [[alstroemeria_(idolmaster)|Alstroemeria]] unit.

Official profile:
[quote]
The 'older sister' of the Oosaki twins. From a young age she has looked after her younger sister Amana. She's not good at talking with people and has many indoor hobbies like anime and games. Second-year in high school.
[/quote]

* Age: 17
* Height: 159cm
* Weight: 44kg
* Place of Origin: Toyama Prefecture
* Three sizes: 81/58/83
* Birthday: December 25
* Zodiac: Capricorn
* Blood type: A

Appearance: [[long hair]], [[brown hair]], [[yellow eyes]] 
In [[school uniform]]: [[cardigan]], [[long sleeves]], [[sleeves past wrists]], [[miniskirt]], [[plaid skirt]], [[pleated skirt]]

Voiced by [[Maekawa Ryouko]].
大崎甜花