|Age||14 years old|
|Special Features||Excels in everything but especially able to sing well|
|Manga Debut||Chapter 1|
|Anime Debut||Episode 1|
|Japanese Voice||Azusa Kataoka|
Mion is a popular model and is headstrong. She doesn't stop at anything.She always says her thoughts outloud and can be stubborn sometimes too. She seems to be very quarrelsome and sometimes even looking down on people. However she seems to have warmed up a little to Aira and Rhythm. She always says that there is nothing that she can't do and is perfect. Mion believes that she has to be an adult because her parents are busy and that she can't make trouble for people. Even though she says her thoughts aloud she is actually very shy. She doesn't want to reveal to anyone that she is actually lonely and sometimes cries. She seems to be very bossy though even to the point of bossing the popular male Prism group called Callings. Mion when she is embarassed blushes and isn't honest with herself. She now understands that maybe Aira and Rhythm can be her partners and friends. She is actually very nice. Even though she acts like very rude and mean and acts like she is better than everyone. Her relationships with people are usually: Act like I'm your queen or I'll be rude to you, type thing until she meet her match (Rhythm) and learn't that she should be true and show her self. And she was very disrespectful to clothes, until Aira showed her otherwise.
Mion is a charismic model that is very popular. Mion grew up doing everything by herself because her parents were always so busy. That is why she thinks that she can do any and everything. In the anime, in the beginning, she was shown to have thought that the Prism Show was not worth her time at the moment. However after watching Aira's surprising performance at the Tiara Cup, she was motivated to do the Prism Show. It is inferred that because Mion was raised alone and to be independent and lonely, she probably doesn't know how to to celebrate someone's birthday. She has never had any friends because she was someone respected by everyone and she was taught to stand up to people she didn't like or would cause trouble. In the latest episode, she decides to plan a surprise party for Aira and Rhythm. She visits both houses only to be disgusted at what Rhythm likes (food). She decides to use Callings in her party because she seems to know which two out of Callings that Aira and Rhythm like. She was unsure if Aira and Rhythm would be happy if they were celebrating their birthday with her which made Wataru pinch her cheeks and explain to her that partners can be your friends too. Mion did thank him but when Wataru said huh? she replied that she won't say it a second time. She was happy that the party was a sucess. Aira and Rhythm requested that she would do a show for them. She replied that even though her heart's switch was off Aira and Rhythm turned it on. At the end she told Aira to stop calling her Mion sama which soon changed to Mion chan. It is still unknown whether or not she has feelings for Wataru or the other way around. Wataru says that he is her older brother. She blushed when Wataru told her that if monsters would appear, he would protect her even if he isn't an adult ike Jun. She admires Jun and seems to be the only one who understands his poetic sense. She gets into fights along with Rizumu with Serena and Kanon because they like to brag about how they won the Summer Queen Cup. She was looking at Wataru when he was performing Callings's new song on stage in episode 30. She seems to develop feelings for Wataru after all his help and warmth toward her.
Aira was a huge fan of Mion. Even when they first met and Mion stole the show from Aira, she still defended her. Aira was really disappoint when she saw Mion's real self even though Mion was really pretending. At first Mion believed that Aira and Rhythm was beneath her but after losing the Summer Queen Cup, she started opening up. She was also motiviated by Aira at the Tiara Cup to do Prism Jumps again. She know alot about Aira for example, she knows that Aira likes the Callings alot, and that Aira was kissed on the cheek by Sho. She also did alot of things for Aira like help her sing, dance, and skate better. And she even planned a birthday party for her and Rythmn. Aira is one of the few people that has called Mion, Mion-chan with her permission.
Mion has short blonde hair and dark blue eyes. She is shown to never have changed her hairstyle or even put an accessory on her hair. She usually wears purple and black. Whenever she goes into public she disguises herself normally with a black cap and fake round glasses.
Mion's Prism Jumps are:
Do-Re-Mi-Fa slider (ドレミファスライダー) ep.12, 14, 22
Golden Star Magic (ゴールデンスターマジック) ep.12, 16, 22
Star Dust Shower (ゴールデン塵シャワー)
Throbbing Memory Leaves (ときめきメモリーリーフ, Tokimeki Memorī Rīfu) ep.14-16
Sweet Honey Kiss (はちみつキッス, Hachimitsu Kissu) ep.28, 35, 40
Miracle Macchiato (ミラクルマキアート) ep.40
Midori Perfect Sunshine (完全な太陽みどり) ep.31She is very good in the Prism Show and is shown to be even better than both Aira and Rizumu. Many rivals want to face her because they find her a challenge. Even though she is much better than Rhythm she knows that Aira and Rhythm can win the Summer Queen Cup because they are more comfortable with each other. She doesn't want anyone to pity or surpass her so she tries her best. She is very confident though and does not like cheating during a competition like the Tiara Cup when some girls stole Aira and Rhythm's stones. In the Summer Queen Cup, she was shown to have been coaching Aira and Rhythm but they lost. Mion blamed herself because she couldn't figure out Aira and Rhythm's weakness until the end. She was actually very angry at herself and was apologizing to Aira and Rhythm. All 3 of them cried but all of them created a great bond which makes Mion open up to them. She is also debuting with Aira and Rhythm in a unit using all of their intials; MAR whose anniversary is Aira and Rhythm's birthday.