Tooka Yatogami is one of the main female characters of the Date A Live series. She is the first Spirit saved by Shidou and transfers into his class at the end of the first volume. Shidou named her for the date of their first meeting, the 10th. Reine later added the Yatogami surname for her. She is ignorant of the ways of the world, but nevertheless has a normal sense of embarrassment. She seems to have strong feelings for Shidou, which she is shown to be unable to understand when she gets jealous after seeing Shidou accidentally kiss Yoshino.

Copy and pasted from myanimelist

I adore tohka with all my heart . . Thank you mimi for telling me that /tohka was available at that time cause I would have definitely forgotten to check and accidentally missed out on it . . Love u lots mimi