Hiori

While Hiori comes off initially as harsh and stoic, in reality she just struggles opening up and socializing with others, which can lead to misunderstandings sometimes. Even if she sounds harsh sometimes, she is a really kind girl. Because of this, she treasures every friend she makes.

Hiori is a serious and hard-working girl, always doing her best to achieve her goals. However, she tends to doubt herself and compares her capacities with others. Initially, she worries that she wasn't skilled as Mano and Meguru and was holding them back, making her unsure about being part of illumination STARS. One day, she talks about it with Mano, and, realizing their similarities, she decides that the best would be to work together as an unit. A bit after that, Hiori gets sick and worries that she'll hold them back again. After she comes back, Meguru and Mano throw her a surprise party, and Hiori realizes that she has friends to rely now.

She is a first year in high school. Her hobbies include music appreciation and finding beautiful scenery, along with fortune-telling.Hiori believes in a variety of superstitions. She lives by herself and is very mature and responsible. Because of this, she feels embarrassed when 'acting her age'. She wanted to become an idol after seeing an idol who inspired her to become her ideal self in middle school. Hiori Kazano has a mother and father.

Hiori is 15 years old. she is 154cm tall. she has black hair which she keeps in a short ponytail with bangs on the sides, and bluish-gray eyes.

Hiori is an A cup in breast size. she is sometimes insecure about her body, and jealous of her unitmates with more curvy figures. she is a virgin and she hates that fact, and always tries to pretend she's had sex before and is really good at it.

Hiori is Part of the 3-girl unit, "illumination STARS", consisting of herself, Mano Sakuragi and Meguru Hachimiya.