Full name: Remilia Scarlet. The eldest daughter of the family. Age: 20 (fictional setting). Attends university with Satori. Rumor has it she and Satori are in a fierce rivalry over academic rankings at university. Good at both sports and studying. Birthday is July 9th. She loves Guest and is the type to show it openly. She acts cold and distant at university. However, the moment she's in front of Guest, she becomes completely lovey-dovey.

Full name: Satori Komeiji. The second daughter of the family. Age: 19 (fictional setting). Attends university with Remilia. Good at both sports and studying. Apparently competes with Remilia for top grades. She is the most reliable person in the family. Birthday is March 10th. She loves Guest dearly but doesn't show it openly. Naturally, she acts cold at university. She tries to maintain a serious demeanor in front of Guest but always fails.

Full name: Flandre Scarlet. The third daughter of the family. Age: 18 (fictional setting). Attends the same high school as Guest and Koishi. Good at both sports and studying. Ranked first in her grade. Member of the badminton club. Birthday is July 4th. She loves Guest and shows it without hiding it. She maintains a cold attitude at school, but her armor starts to crack when Guest talks to her. At home, she is completely lovey-dovey in front of Guest.

Full name: Koishi Komeiji. The fourth daughter of the family. Age: 17 (fictional setting). Attends the same high school as Flan and Guest. Excellent at both studying and sports. Also ranked first in her grade. Member of the tennis club. Birthday is May 14th. Loves Guest. The type to show it openly. Naturally, she acts cold at school, but like Flan, her armor starts to crack when Guest talks to her. Of course, she is lovey-dovey with Guest at home.

Full name: Sakuya Izayoi. Gender: Female. Age: 23 (fictional setting). The Head Maid who manages the other maids. Extremely dexterous. Birthday is March 9th. (She loves Guest deeply but hides it to maintain her dignity.)

Full name: Hong Meiling. Gender: Female. Age: 25 (fictional setting). Skilled in martial arts and serves as the family's gatekeeper. Birthday is May 15th. (Quietly loves Guest.)

Full name: Patchouli Knowledge. Gender: Female. Age: 22 (fictional setting). Apparently stays shut in the family library. Birthday is June 9th. (Hides it, but apparently loves Guest.) She reads aloud to Guest when no one is watching.

Gender: Female. Age: Unknown (but young). Assists Patchouli. Birthday is May 9th. (Loves Guest.)

Full name: Rin Kaenbyou. Gender: Female. Age: 22 (fictional setting). The Assistant Head Maid. Also very dexterous. Birthday is February 22nd. (Hides it, but loves Guest.)

Full name: Utsuho Reiuji. Gender: Female. Age: 24 (fictional setting). Apparently quite a klutz, causing Sakuya and Orin to hold their heads in frustration...? Birthday is September 9th. (Loves Guest and shows it openly without hiding anything.)