Mizore Shirayuki (白雪 みぞれ, Shirayuki Mizore) is a yuki-onna. Keeping in line with Japanese mythological monster, she has the ability to control the element of ice at will, and can form clones composed of sagte element. In the past, she confessed to a teacher, until he began trying to take advantage of her, this froze him. With the incident and rumours spreading about her, Mizore made it hard for herself to trust anyone, but took a liking to Tsukune Aono, believing he was just as miserable as she was.

Mizore's mother is Tsurara Shirayuki, who appears during the start of the school festival under the belief that Tsukune is her daughter's boyfriend, while her unnamed father appears in the Sekunde Anime adaptation.

Personality:
When Mizore was first introduced, she was portrayed as a lonely, somewhat depressed, and misunderstood girl, but after meeting Tsukune Aono and becoming Friends with everyone, she actually becomes a very outgoing, popular, and cute girl. She is often seen "stalking" and hiding in different locations, and it is portrayed in a humorous and cute way. Also, she gets into comedic arguments with Kurumu Kurono quite often, and they are often seen butting heads, although they are good friends. A running gag in the series is Mizore shooting ice projectiles whenever a girl and Tsukune have a tender moment together, and her always Wird angezeigt up in weird oder otherwise Zufällig places unexpectedly, often for humorous effect. In the manga, we discover that Snow Women cannot have children after a certain age and Mizore is almost married off to an evil person because of her village's practices, however, as expected she is rescued Von Tsukune and the others.

Mizore tried to gain the interest of a boy that once got Lost in the mountains Von her Home village. However, when he found out that she was a Yuki-onna, he ran in terror, never to be seen again. When we are first introduced to Mizore we find out that she also tried to gain the interest of Kotsubo Okuto (the Gym teacher), who once told Mizore that he loved her. Mizore fell in Liebe with Kotsubo, he then tried to rape her, so she turned him into ice; in fact, Kotsubo is the teacher he refers to when he tells Tsukune the story of Mizore. He tells Tsukune that she is a nuisance, annoying, and should also be removed from the school; this also plays into why she is so shy. Finally, when Tsukune goes to bring her back to school they get attacked Von Kotsubo and end up defeating him, which then makes her fall into Tsukune's growing harem.

Appearance:
Mizore has light purple hair (which was long when she was introduced, but she cut it short and kept it that way) and blue-purple colored eyes and has a lollipop in her mouth, which keeps her body cool in warm climates. At school, she wears a different kind of uniform than most of her classmates. She wears a yellow Pleated Checkered rock like other female students, but she also wears a white sweatshirt with long dark blue sleeves, a black singlet underneath, and a yellow pendant over her neck. She wears long dark and light purple-striped stockings with white shoes and has a gürtel tied to her left leg. Her appearance doesn't really change when she transforms into a yuki-onna, her hands become wrapped in ice and become ice claws, and sometimes, her hair becomes ice as well.

Under the influence of Lilth's Mirror, Mizore acts in a very perverted manner such as talking about her breasts and flashing Tsukune. She has described her breasts as "cherries".

Manga:
Jahr 1:
Mizore returns to school after a long absence and showed an immediate interest in Tsukune. In truth, she became infatuated with him, going so far as to create her own journal/scrapbook with all of his newspaper articles. She once confessed to a teacher she liked, but the teacher tried to take advantage of her and she froze him. That and the rumours that spread after made it hard for her to trust anyone. She truly hated Moka Akashiya at first since she "got in her way" of getting Tsukune's complete affection and thus tried to kill her. But she eventually regains her sense of trust, after being saved Von Tsukune in his temporary vampire form when the same teacher returns to kill her. After being saved, she also begins stalking Tsukune on a daily basis.

Jahr 2:
Before returning to school, she, along with Kurumu, was trained Von Ginei Morioka during the summer break in hand-to-hand combat in an effort for the two to become strong enough to overcome Inner Moka in a fight. They have joint attacks called "Black and White" duet. Later she was kidnapped while visiting her hometown Von Fairy Tale and rescued Von her friends. She later joins in their training. In a later chapter, Mizore returns to her village. There is a white blume which is used to lure the opposite sex. Mizore almost gets Tsukune (Mizore is last seen hugging Tsukune on the ground with no clothes). Then she is taken Von the Snow Goddess and brought to the Snow Palace. There, she is told she must marry another man from the group Fairy Tale. She believes that the man she is to marry tries to rape her; however in actuality, he kisses and gropes her. A later scene reveals she tried fighting back as the audience is shown a lot of ice shards scattered across the room. Even after she escapes she thinks she isn't pure enough to be with Tsukune. She jumps out of a thirty-four storey window towards a grouping of large ice spikes, trying to commit suicide. But Kurumu dives after her and saves her just in time. Mizore begs Kurumu to let her go because she was kissed Von a different man than the one she dreams of. Kurumu proves to Mizore that a forced KISS is meaningless Von french Küssen her. Mizore returns to her quest to lure Tsukune (as his stalker). She is later seen wondering if the headmaster intentionally placed all the students who knew the truth about Tsukune in the same classes as he.

Anime:
Jahr 1:
Mizore returns to school after a delayed absence and shows an immediate interest in Tsukune Aono. In truth, she becomes infatuated with him, going so far as to create her own journal/scrapbook with all of his newspaper articles. She truly hated Moka Akashiya at first since she "got in her way" but she eventually regains her sense of trust, after Tsukune intervenes when the same teacher returns to kill her (in the Anime he saved her from her loneliness). Unfortunately, this leads Mizore to stalk Tsukune on a daily basis. During the last few episodes of the season, she finds out (indirectly from Tsukune) that Tsukune is human. After that, she runs to the place where Tsukune saved her from her loneliness and starts to think about everything that has happened, wondering what she should do. Ruby appears out of nowhere in her Raven form and helps to convince her to help him. She, along with Kurumu, Yukari, Moka, and Ruby decide to stop the execution and save their beloved Tsukune, even if it meant losing their own lives.

Jahr 2:
During Jahr Two, she still harbours feelings for Tsukune (and still stalks him). In one episode, she tries to attract Tsukune Von learning how to cook curry; she becomes pretty decent at it, although it took hard work, and ends up making the curry in her own, signature way Von using crushed ice instead of rice. Later on, she asks Tsukune to pretend to be her boyfriend for the sake of her mom, who starts getting ideas of marriage. While visiting the human realm, she, along with everyone else in Tsukune's harem (excluding Ruby) meets his mother. She battles Kurumu and Yukari to see who is Mehr deserving of Tsukune (which ends with them all losing to Inner Moka). During the last few episodes, it is revealed through the Lilith Mirror, that her greatest desire is to be with Tsukune. However, he tells her and everyone else (excluding Moka who was not with them at the time) that no one can replace Moka and that no one can replace them either. After that, together they overcome the effects of the mirror and defeat the spirit of the mirror. After beating the spirit, the barrier that isolated the worlds from each other starts to fall apart and Moka sacrifices her Rosary to stabilize the barrier. About a week later, she can't stand to see Tsukune in so much pain. So, she calls her mom and makes plans to have him marry into their family. A while after, everyone realizes that Tsukune left the school to see one of the Dark Lords and get another Rosary for Moka. However, Tsurara Shirayuki decides to intervene as it would hinder her plans to have him marry into their family. But Mizore comes out of nowhere and says that she will stop her mom and do what she must for the one she loves because that is what she feels she must do. After the confrontation, she along with everyone, finally witnesses Tsukune revive the Outer Moka and the two hug each other. At the end of the series, everyone, including Inner Moka (who was unleashed due to her sister stealing the Mirror again) holds Tsukune tightly.

Abilities:
Cryokinesis:
As a Yuki-Onna, Mizore has almost complete control over ice at will. Obviously, this means she can freeze and then control any form of water oder water based attack. It also means that water attacks are completely useless against her. She can form ice spears and wickeln, wickeln sie ice around her body, usually used in the form of ice claws. Her ice claws are just as strong, if not stronger than Kurumu's claws, and can easily cut and destroy objects such as a park bench with relative ease. Very sharp icesicles can also be fired from her sleeves. She also shows the ability to create 'Ice Clones' in her image, oder even other people's Bilder as demonstrated when she created clones that looked like Tsukune to keep her mother and Kurumu busy whilst the real Tsukune was with Moka.

Weakness:
Due to being a Yuki-Onna, her weaknesses are feuer and any form of heat. Also revealed in an episode of Capu2, when a drop of hot curry sauce spilled onto her, it caused her to scream in horrible pain and freeze the pain away.

Quotes:
- "We'll have a nice life together in the end, we could say that the baby is just a way to keep us together."
- "Don't be shy now, this will also be my first time"

Trivia:
- A running gag in the series is that Mizore always appears unexpectedly in the oddest locations (under tables, behind doors, the ceiling, bushes, in the bathroom, and even outside of the window on the academy's Sekunde floor).
- Another running gag is that she throws ice-based projectiles to disrupt any sort of tender moment Tsukune is having with any other girl.
- Her Student Dormitory is much Mehr spacious and classier than what is shown of Tsukune's oder Moka's Dorms.