|School||Hanasakigawa Girls' High School|
|Least Favorite Food||Octopus|
Aya has fair skin, large pink eyes, and shoulder-length, pastel pink hair with wavy ends. Her bangs are straight cut with a small slant to the corner and a split off-center. Her forelocks are thin and curled. Usually, she wears her hair loose, but when performing or training, she ties it up in pigtails.
Her casual attire is flirty and feminine, with soft colors, floral accents, and jewelry.
On the outside, Aya is very cheery, high-spirited, and bubbly. She is also very nice and has always been in love with idols. She is unselfish in her pursuits, helping others for the sake of being kind.
Deep down, however, she is a sensitive girl who suffers from a complex stemming from her desire to be noticed. She gets worked up easily and tends to cry a lot, thus her improvisation skills are poor.
Aya works hard in order to become an idol she can be proud of, and is very determined in her goal and passion despite her shortcomings. She is also very knowledgeable about certain things, such as taking the perfect selfie.
|Pretty In Pink☆||1★||Powerful||Score Up|
|Absolute Idol Pose☆||3★||Pure||Perfect Lock + Score Up|
|My First Aspiration||4★||Powerful||Score Up|
|Working on Tanabata||3★||Powerful||Life Recovery + Score Up|
|Supporting with All I Can||2★||Powerful||Perfect Lock + Score Up|
|1 Day Manager||2★||Cool||Life Recovery + Score Up|
|Garupa Cafe♪2017||2★||Pure||Life Recovery + Score Up|
|Collab Lawson 2017||2★||Cool||Score Up|
|Full Power・Standby||2★||Happy||Score Up|
|Go? Go!||3★||Happy||Perfect Lock + Score Up|
|Our Poster||4★||Pure||Score Up|
|A Sparkling Stage Awaits||2★||Happy||Perfect Lock + Score Up|
|Maruyama, Coming Through!||3★||Cool||Life Dependent Score Up|
|My Ideal Idol!||3★||Powerful||Score Up|
|SNS Glory?||3★||Pure||Life Recovery + Score Up|
- She has a senpai-kouhai relationship with Kasumi and often frets over it.
- She is often confused by Eve.
- She also interacts with all the other bands. The members included are Kasumi (Poppin' Party), Himari (Afterglow), Lisa (Roselia) and Kanon and Hagumi (Hello, Happy World!)