Yuuki is a Spirit in Date A Live: First Date(s).
Pink hair that almost covers right eye.
Both eyes are red.
Outfit is fully silver.
The spacial quake that hits earth when she arrived was much quicker than other spacial quakes.
A shield about four times the size of herself. Can be used as a weapon and inflicts major damage, leaving a mark on it is impossible.
Yuuki doesn't fight unless she has to, even when she does have to, she doesn't want to. She is unaware of what a date is. She is happy and energetic when she sees Minuru. Also, her favourite place to eat is McNoggles.
Nothing is yet known about Yuuki's origin.