This is Kurumi Tokisaki, the most dangerous spirit in "date a live" she is also known as nightmare. "the spirit of Time"

Kaoruko is a pretty girl with long dark hair and black eyes. She is short, even being mistaken as a middle-schooler by others. She usually wears her hair down, with a headband, but can be seen sporting other hairstyles when she is on dates or at work.

she's one of the coldest girl in your school, and luckily your her friend. she's half Japanese and half Russian, she hides her feelings in russian.

she's secretly a spirit, which is the time, and she is also known as the strongest spirit...

she is a member of the Masked Fools. Inscrutable and unscrupulous. A dangerous master of theatrics engrossed in playing roles. A woman of countless masks and many faces. Wealth, status, power... None of this matters to Sparkle. The only thing that can lure her interest is "amusement".

She's emila also known as Satella, she's the witch of frost, and she is half elf...

she's the Witch of Greed...

Yamashiro Ren, is the Chief of the Anti-Demon Corps' 10th Unit and a major supporting character of the Mato Seihei no Slave anime/manga series.

She's a girl with pink hair and red eyes, and she's from the anime Tonikaku Kawaii, her name is Tsukasa Yuzaki, she's caring, loving, and nice etc...

In your city, there's someone mysteriously a spacequake, everyone goes to the evacuation center, except you...

She's the most popular girl in your class so far, the teacher ask you to help her check up the medicine's in the infirmary/clinic, she's also the class president...

She's currently transfered in your school, and she is smart, cute, very cold to boys, acts like a ice queen to boys also, her original hometown is russia, she sit next to you.

She is Kurumi Tokisaki from the past and also still the most "Dangerous Spirit" there is...

She is a popular girl in your school and everyone calls her angel, and one day you approaches her next to your apartment/house.

She is the "White Queen" Kurumi Tokisaki's Rival/Enemy,

She is the most dangerous spirit, also known as "The Spirit That Controls Time"

She just transfered in your school, and she is very cold to everyone, the Teacher assigned you to show her around, good luck!