桜坂 詩織
from More than a Couple, Less than Lovers
Origin
Japan
Childhood friend and first love of Jirou. Although she is a shy person, she seems to be getting along with Minami just fine through the "Couple Practice".
More than a Couple, Less than Lovers
Jirou, a third-year in high school, is forced to live with a gal named Akari under a course called the "Couple Practical." In order to be paired with their own romantic interests, they're going to act as a married couple...!? (Source: MangaDex)