Yukime
ゆきめ/雪姫
One of several yōkai created in the mountains of northern Japan, Yukime (ゆきめ/雪姫) is a 16-year old yuki-onna whose life and existence was complicated due to her love and emotions for Nūbē. The connection was originally made five years prior, when the spiritualist, then a college student lost while skiing in the mountains, saves the young girl yōkai from a hunter determined to kill her before she grows up to bewitch and harm his village.
After Nūbē saved her life, Yukime made a promise that she would eventually find him so they could be together "in eternal love". The meaning of this was eventually made clear when she came down to Doumori, intent on bringing home her beloved Nūbē... frozen in ice where he would not die, to live with her "for eternity". She still has a warm heart, however, and her love for Nūbē was real, and Yukime was convinced that he shouldn't be brought to the mountains thanks to the efforts of Nūbē's students; when she tried to attack them, the until-then frozen Nūbē de-froze himself and told Yukime that she should leave, and so she did... for some time, since she returned and decided to stay in Domori, working as an ice skating coach at the local skating rink and trying to win his heart.
Due to being a yuki-onna, Yukime possesses several powers and weaknesses due to her connections with snow, ice and the cold. Yukime's main ability is the creation of snow or ice from her body, using it as a means to freeze any target she can see or point at. Her freezing power is useful in offensive attacks, the creation of roadblocks to stop larger targets, and even can be used to concentrate light like a magnifying glass. (not to mention its useful for making shaved ice, which according to Nūbē is the only good thing Yukime's power is for) Yukime also possesses a slight healing ability and, due to her cold connections, has a natural talent for figure skating.
Unfortunately, being a yōkai of snow has its weaknesses: she can not stand intense heat and can only remedy certain areas by freezing an area to a much colder, more tolerable temperature. Furthermore, Yukime can not make hot foods nor can she wear certain black clothing for fear of melting certain parts of her body. But Yukime does have a cute remedy for temperature problems: when she becomes too hot, she wraps her entire body into a snowman to cool herself down, and can drive Nūbē crazy when she pops out of it... completely naked. While many of these heat problems were eventually remedied through a revival later in the series, Yukime does occasionally still have problems with hotter temperatures.