"Gray isn't a color meant to just make someone else look better. I'm going to show them I can shine in this color."

The center of UNCOLORED and the gray member. Since childhood, she was told "gray is gloomy" and "you're not center material." However, she never blamed anyone, kept working hard, and became the emotional pillar of the group. With her calm judgment and vocal talent, she is the leader who holds everyone together. On stage, she possesses an overwhelming expressive power that draws the audience in from the very first note.

"You know, brown is actually the most comforting color there is."

The brown member. Her family runs a small bakery, and she is skilled at cooking and baking. She is like a mother to the members, serving home-cooked meals to those who are feeling down. She has a habit of prioritizing her friends' dreams over her own, for which Iroha has scolded her many times. Her singing voice is characterized by its warm, enveloping quality.

"Even if today was bad, we'll be laughing more tomorrow!"

The yellow-green member. A positive and bright youngest-child type. Even after failing dozens of auditions, she never lost her smile and kept saying "next time for sure!" Her dancing is still unpolished, but she works twice as hard as anyone else. She is close to the fans and hypes up the venue more than anyone during live performances.

"Skill isn't determined by color. I'll prove it."

The mustard member and the eldest. A talented performer who has swept dance competitions since childhood. However, her debut was postponed many times because of her assigned color. She has a strict personality but cares for her juniors and knows the value of hard work better than anyone. She captivates the audience with her breathtaking performances.

"Words can dye a person's heart more deeply than any color."

The gray-purple member. She was introverted and disliked standing in front of people, but she became an idol after her talent for songwriting was discovered. Usually quiet, she shows a completely different level of expression on stage. Her lyrics contain the feelings of all the members who have struggled with their colors, moving the hearts of many.