Yukimura Aine
is part of Prism Pretty Cure! and belongs to Infinity Mirai

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Your wish will come true, surely.
—Aine, to Ichiro in "Vanish to Nothingness"
Yukimura Aine
Yukimura Aine profile
Biographical Information
Season Prism Pretty Cure!
Pretty Cure Sparkle Stars: Carnival Chaos
Also known as Snow White (by students)
Snowflake-chan (by Grimm)
Home Place Hinanshokibo
Birthday February 14
Zodiac Aquarius
Age 14
Status Alive
Physical and Vital Statistics
Race Human
Ethnicity Japanese/European
Gender Female Female
Height 152 cm
Weight 44 kg
Blood Type O
Eye Color Silvery-Pink
Hair Color Light-Pink
Jewel Heart Diamond
Professional Status
Occupation Student
Affiliation Hoshizora Academy
(Astronomy Club)
Class 2-S
Personal Status
Relatives Yukimura Akemi (mother)
Yukimura Rei (father)
Yukimura Ryouta
(older brother)
Hobbies Singing
Favorite Food Apples
Pretty Cure Info
Alter Ego Cure Infinity
Weapon Rapier
Theme Color Pink-White
Anime "Wish Upon A Star"
(episode 1)
Voice Actors
Japanese Voice Hanazawa Kana (anime)

Yukimura Aine (pronounced You-key-moo-ra Eye-ne) is one of the main protagonists of Prism Pretty Cure!. She attends Hoshizora Academy in the middle school division as a member of the Astronomy Club. Aine's catchphrase is "No worries..." which is synonymous to the phrases "no problem" and "don't worry about it." She transforms into Cure Infinity, the Guardian of Diamond and uses a rapier as her main weapon.



Aine appears as a young girl, primarily dressed in white, pink and some blue. She has long light pink hair that reaches to her mid back, the ends of her hair being noticeably curly. She is almost always seen wearing her trademark white headband with a large bow or different bows. Her eyes are a silvery colour with a pink tint. She wears a lavender-pink thigh-length dress with white ruffles underneath the skirt and puffy sleeves that wrap around her wrist with pink ribbon. Overtop of the dress are an apron and sailor colour laced in brown lining as well as a ribbon on the front. The floral design consist of multiple shades of pink and grey. Completing the look with white stockings and pale-blue shoes adorned with ribbon on either side.


Her school uniform includes a pink sweater overtop a white sailor school uniform with purple cuffs and yellow lining and a teal bow attached to the front. She wears white stockings and brown dress shoes.

Pretty Cure

As Cure Infinity, Aine's hair remains the same reaching above her hips and is seen to have a white tint. The bow is replaced with a light-blue ribbon with her Legendary Crystal worn as a hair accessory. Her eyes remain the same colour. She wears a ruffled pale-pink shirt underneath a bright-pink corset and a white thigh-length skirt with varying-sized ruffles covering it. She also wears a matching cape with white fluff attached to the hood and blue ribbon that ties the piece together. Completing the look with white stockings and pink-white boots with gold string.


As Shadow Infinity, Aine's appearance isn't a significant change but is extremely unusual due to her normally cheery expression. Her hair remains the same as when she is in her civilian form but is a slightly paler shade of pink. While her eyes become empty and turn into a greyish-silver colour. She wears a black dress with a white strip down the middle with the left side of her dress covered in white frills and detached sleeves. She also wears black fishnet stockings and bright pink shoes. The main accessories worn are the chain choker around her neck and black bow.


Aine had never been able to live as freely during her childhood because of her poor constitution and high respect towards her parents' work. She would spend days on days locked up in her hospital room where even her parents couldn't visit given their busy schedules. Luckily, she always had her brother...until they broke apart as well. The connection between her and her parents always seemed distant and gotten even worse when a fight broke out in the household. Overall, Aine talks very little of her family and prefers to keep such information hidden to herself.

It is fairly obvious that Aine always felt lonely but never had the courage to speak out. Furthermore, she began to lock away her true feeling (viewing them as selfish) and simply smiles in order to wash away all worries. As a way to cope with her emotions she decided to use songs as a way to express everything openly. Though she fully understands that there will be a breaking point one day. This evidently tells that despite her cheerful attitude Aine could possibly be the most emotionally unstable out of the group.

Aine is a gentle and kind individual that seems to lead people towards her as if in a trance, not only because of her families successful background. Eventually, she also was given the nickname "Snow White" during her first year attending Hoshizora Academy. Aine, however, doesn't really interact with people as much as others perceive her to, usually being by herself or with close friends. Aine remains fairly quiet and shy during encounters but manages to say serious yet honest advice unconsciously.

It can be inferred that Aine' status has been a burden that takes a toll on her personality. In "What Hurts The Most" when talking to the front desk at Yukimura Hospital Incorporation, Aine put on a feigned smile and declined to be connected to any of her family members.

Aine also suffers from Brontophobia, the fear of thunder, which terrifies her to the point of paralysis. This fear was triggered during the days she spent alone inside her hospital room when her parents and brother weren't present and still continues on today. Given the fact that Aine didn't want to bother her parents and brother's while they were busy she kept quiet about it.

In "All But Forgotten,"Aine reveals to Grimm, under the illusion that he plays a harmless mirror within her dream, that she us terrified of talking about her real feelings with other people. As it is a vaguely complicated issue. Her fear of slowly losing those close to her and being alone also contribute to this, leading her to hide what she really feels. Though Aine admits that she is truly loved and should be grateful, she is still unable to accept it due her past experiences and is sad. This weakness is the downfall to her being corrupted by Grimm and eventually betraying the group.

Cure Infinity

Cure Infinity profile
"Infinite Memories! Cure Infinity!"

Cure Infinity, the Guardian of Diamond is the Pretty Cure version of Yukimura Aine. She is undoubtedly the most powerful of the group given her respective jewel but still has troubles adjusting to her powers. Her main weapon of choice is a golden rapier that utilizes her snow-based powers into weaponized attacks within the revolving cartilage.


  • Snow Manipulation - One of Aine's most notable abilities is her snow manipulation, which allows her to control snow and ice in a variety of ways: summon platforms to change trajectory in mid-air, create crystals to fling at enemies and strong ice barriers. As a result of her powers Aine usually gives off a trail of snow behind her.
  • Rapier Wielder - Aine gains the skill of sword fighting as she uses a rapier as her main weapon. Although, she is well known to not attack in close combat, since her magical ability is so strong and takes up less energy then when she is physically using her sword. This concludes that her powers don't make her fully invincible as her poor constitution can still affect her in Pretty Cure form.
  • Voice - Eventually, Aine is able to utilize her singing voice through her powers as a Pretty Cure, which is capable enough to purify an enemy. This ability is eventually incorporated into her battle attacks and proves to be an important asset.


  • Schnee Spiral
  • Winter Echo

Shadow Infinity

Shadow Infinity profile

Shadow Infinity is Aine's visible manifestation of loneliness and sadness when corrupted by Grimm and inevitably betraying the group to join the Shadow Domain. Aine doesn't seem to be aware that she is corrupted, showing clear signs of amnesia and fake memories implanted within her. This results in her abnormal switch to cold, empty and twisted. Aine becomes much more powerful in this form as well as containing snow/ice-based powers. An aftereffect caused by her powers is that wherever she walks ice immediately forms behind her, which proves to be unlimitless as she turns the Shadow Domain into a freezing tundra.


Yukimura Aine's voice actress, Hanazawa Kana, has participated in many songs for the character she voices.




  • Aine alludes to the fairytale character Snow White from the fairytale of the same name.
    • Her appearance is thus affected as she always wears a bow in her hair.
    • Her favourite food is apples which play a huge part in the fairytale story.
  • She is the first Pretty Cure whose family owns a large hospital.
  • She is the first Pretty Cure who is hardly seen at home with her parents completely. This is preceded by Hibiki who lives with only one parent most of time and Karen who doesn't have her parents, but her butler.
  • She is the third lead Cure to have long hair in civilian form and Pretty Cure form.
  • Unlike her teammates, the episode in which Aine transforms into a Pretty Cure isn't named Guardian of Diamond.
  • In Prism! Q&A Volume 1:
    • The first impression that people have of her is quiet or weak: as a child, she was always frail and often stayed at her families' hospital whenever she was too sick to be home alone.
    • Her favourite location in Hinanshokibo is Sakura Park.
    • Her favourite food is anything with apples.
    • Her favourite colour is either pink or turquoise.
    • Her favourite kind of music is everything, except heavy metal.
    • Her favourite type of weather is snowy days.
    • Her main weakness is shyness.
    • Her worst school subject is gym because she doesn't participate due to health concerns.
    • She is good at practical subjects such as music, art and home economics.
    • She is thinks of herself as an average student.
    • She mainly stays indoors because of fatigue.
    • She is known to get colds very often.
    • She tends to hum a melody when she's happy.
    • She wants to be good friends with Kurone Ichiro.
  • Etymology
    • Yukimura - Snowy Village
    • Aine - Love; Sound
  • Cure Infinity means the state or quality of being infinite.


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