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Madeline Sycamore
Madeline Sycamore Visual New
マデリー ンシカモア
Madorin Shikamoa
SeasonAikatsu: Wings of Radience
Birthday DateMarch 3
Hair ColorBrown
Eye ColorBrown
Home PlaceParis, France (formerly) Tokyo, Japan
RelativesFather, Mother
DebutEpisode 1: Going off on my Dream!
Anime DebutMultiple Aikatsu! series
SeiyuuYū Wakui
Singing VoiceChinatsu Akasaki
Idol Info
Alter egoPrincess
Theme Song(s)Moonlight Etude
BrandCrystal Queen
SchoolPolaris Academy
School CoordBlush Stage Coord (The Moon Rises)

Pink Galaxy Coord (Aikatsu: Galaxy!) Polaris Queen Parade Coord (Aikatsu! Passion Stars)

Madeline Sycamore is the top idol of all of Polaris Academy. She is a cute/sexy (magical) type idol who uses her private brand that was commissioned for her by the academy, Crystal Queen.


Madeline is rather formal, curtsying to people when she first meets them, and always speaking in a polite manner to those around her, even if they happen to be her rivals. She doesn't have very many true friends at her school however, because to most of her classmates, this practice makes her seem intimidating.  

She is a fast learner when it comes to Aikatsu skills. However, she has low stamina, which is why the choreography for her songs is very slow, so she doesn't overwork herself and/or faint in the middle of a performance. The reason she can perform 4 appeals, however, is because of the slow choreography: Due to the fact that her choreography is done at a slow speed, she has more energy for special appeals.

She is also seen as rather indesiscive, stating this as her reason for wanting to try as many different auditions and styles of Aikatsu as she can.


Madeline has long brown hair and brown eyes. As a student of Polaris Academy, she wears the school's standard uniform. In public, she usually wears clothes that give off a girly yet regal vibe: She wears a Collarless Petit Jacket, Black Lace Skirt with Bijoux, and Leopard Fur Sandals.


Aikatsu: Wings of Radience- Madeline's first appearance on this wiki. Main character, Transfer student to Dream Academy. She transferred to Dream Academy in order to make every brand shine the way it deserved to. She is the muse of Firanzia Vice Ronaldi, a famous top designer who designs many brands and also attends Dream Academy.

Aikatsu: Galaxy!: Supporting character. The top idol of Polaris Academy and the over all Aikatsu System, she is famous and beloved by her classmates and fans for constantly pushing the boundaries on the Aikatsu world and testing the strength of herself and other idols.

Aikatsu! Passion Stars: She is a supporting character in the series, being a transfer student from Polaris Academy in Hokkaido.


The Academy of The Stars

When Madeline had been revealed as the newest top idol, she was offered a scholarship to attend Polaris Academy, while her father was offered the position of headmaster at the same school. Both of them said yes, and they both moved back to Hokkaido, but specifically Sapporo in order to attend the school.

Among the student body, she is known for being very talented, being able to win the Polaris Champion Cup as a first year middle school student. However, some of the students are jealous and simply angry at her for being seemingly perfect. However, she is not perfect nor around the Aikatsu world a lot as she has to go on hiatus from November to February due to Hokkaido's freezing temperatures weakening her muscles.

Brilliant Queen

She gets a request from the top student at Nebula Academy for a fashion show duel: The winner gets a coord from the others' brand. Of course, this frightens her at first glance. She had never seen this idol perform before, and what would happen to both her, her fan base and the academy if she were to loose. Preparing herself for the worst, she plans on performing 4 appeals, something she hadn't done since her Princess Cup victory 2 years prior. She trains as hard as she can without hurting herself, only focusing on getting the 4 appeal chain down, and not thinking about the other half of a successful idol. This gets so bad that her self-confidence is seemingly lowered by the time the headmaster finishes her duel cards. He sees this, and gets her one of her favorite things, one of the things that he knows can cheer her up in an instant: a chocolate parfait. After a quick rest, she goes to the stadium where the duel will be held, and delivers a good luck bouquet to Azami.



Sycamore comes from Augustine's last name, and is a kind of tree.


Firanzia Vice Ronaldi- In the second episode of Wings of Radiance, Firanzia gives her the Blind Princess Coord, and entrusts Madeline with the mission to shine the way she never could. As the series continues, Madeline offers to become Firanzia's muse, to which she agrees. Later on, Madeline admits that she's always known a way to get Firanzia closer to her dream of becoming an idol once again. Madeline sees Firanzia as the first friend she's ever made while being her true self.

Augustine Sycamore- her headmaster, producer, and father. The two are shown to get along very well, with him often calling her into his office simply to talk about her progress with expanding the Aikatsu world over tea. In episode 17 of Aikatsu: Galaxy!, it was revealed that he knew about her "special talents" before even she did, and was revealed to secretly be running tests on her to see how far those special talents could take her.

Elza Forte: Her idol enemy. Because of Elza, Madeline fell into a scandal, dubbed "The Royal Identity Scandal" Soon after, Madeline decided to take time off in order to privately train.

Aikatsu! Passion Stars

Gekijou Nakamura: WIP

Naomi Inoue: WIP

Miryoku Fujihana: WIP

Manami Hanae: WIP


"I think I can win it, if I just push myself to my hardest I can! That's no excuse. My pride as an idol, your pride in your designs, Polaris' school spirit, and the love and dreams of my fans all rest in my care now!"


  • Sign: Pisces
  • Blood Type: AB
  • Favorite Food: parfaits
  • Least favorite food: anything spicy
  • Talent: Special Appeals
  • She doesn't like to wear the brand Swing ROCK; she finds the clothes uncomfortable, and the style is so far from her own that she prefers to wear any other brand.
  • Sometimes, she is referred to by her Japanese name, Mizuki Yukimura.
  • Although she doesn't have any specific favorite brands, Cute and Sexy type brands are her favorites.
  • Her idol name is Princess because of her elegant personality and Aikatsu. People, mostly beginning idols bow to her and look up to her for advice.
  • She is half French and half Japanese which is why she doesn't have a Japanese name. This is also the reason why she refers to idols by their first name instead of last.
  • She is French from her mother's side, and Japanese from her father's side.
  • Before she got her personal brand Crystal Queen, her favorite brand was Angely Sugar. Her first coord from Angely Sugar was the Pure Ribbon Coord.