Birthday: 24 October
Hair: Black, Parted to Side, Sidehair, Straight, V Bangs, Waist Length
Body: Average Height, Pale, Slim, Teen
Clothes: High Heels, Knee-high Socks, Naked Shirt, Panties, School Swimsuit, School Uniform, Shorts, Sport Bloomers, Towel, T-shirt
Personality: Outgoing, Sly, Smart, Watashi
Role: Full Sister, Half-orphan, High School Student, Popular, Prostitute, Roommate, Younger Sister
Engages in: Cooking, Teasing
A third-year girl at Minato Gakuen, she is a cheerful, bright and hardworking girl who doesn't let a single thing get her down. Due to this, she is popular and has a lot of friends. Her hobbies include reading shoujo manga. Due to growing up without a father figure and always living together with her mom, Sumire is very good at housework in general.
Just a month ago, Sumire lost her only family (known by her), her mother passed away in an accident. Now living alone, Sumire decided to register into "FreeFriends" in order to gain money for her living expenses.