Yukina

Yukina, unlike her family of female ice apparitions, is very kind-hearted and polite, although a bit naive. Because of her upbringing, she is largely oblivious to Kuwabara's romantic feelings towards her for most of the series, finding his flirting to be humorous. Despite this, she cares deeply for him and enjoys his company. Yukina is the only main character (aside from Kuwabara's sister) who refers to him by his given name, Kazuma. Yukina also appears very curious about the identity of her brother and is determined to find him, though in the end she never finds out who he is. She is a very caring person and loves nature. The most well known (and tragic) example of this is when Elder Toguro constricts and kills two birds in his hand, resulting in her breaking into tears. Despite being taken prisoner and used as a "gem producer" by Gonzo Tarukane, she didn't allow it to affect her opinion of humans, remarking to Kuwabara, shortly after being freed, that she still enjoys being around them. Over time, Yukina distanced herself from her people. She felt that the Ice Maidens had grown cynical and emotionless as a race, remarking that their hearts were as "frozen" as their homeland.