Mayura Daidouji

The main human character of the series: a pink-haired, red-eyed, 16-year-old, high school student obsessed with mysteries and the occult. Despite her love of strange cases, she never manages to find out who Loki is-- partly due to the fact that she has absolutely no sixth sense, despite being the daughter of a Shinto priest.

~!Mayura also seems to have romantic feelings towards Loki near the end of the anime series, mostly by saying that he is a very important person to her. When Loki "disappeared" ( actually he decided to go back to the world of the gods) Mayura looked everywhere for him, when "God" (adult Loki) granted her a wish she wished to see Loki even if it was for a last time.!~

(Source: Wikipedia, edited)