|Takama Asuka高天 明日香 O|
|Hair||, Black, Sidehair, V Bangs, Waist Length+|
|Role||, Older Sister|
|Engages in (Sexual)|
|Subject of (Sexual)|
|Visual novels||Main character - Aneimo Neo+ ~Second Sisters~|
|Voiced by||Misonoo Mei|
Reiko's older sister. Because she was tired of her strict father trying to control her and her sister's life, she left home with little more than her bike and some clothes. Asuka and the protagonist meet by chance when he saved her from an aggressor.