Lived abroad as a child. She returned to Japan alone as a high school student, and now lives with her grandmother. Always cheerful and optimistic. Calling the wilderness her friend, she is sometimes seen as an oddball. Becomes interested in DJing from her encounter with Maho.

Deeply moved by a DJ performance she saw in the past, she became immersed in DJ activities. She has recently been trying track making. Persuaded by Rinku to form a unit. Sometimes bewildered by Rinku's eccentric actions, she continues to improve her performance as a DJ.

Rinku praised her drawing when they were young, and Muni started to take drawing seriously. As a result, now she attracts attention on the internet as a renowned illustrator. She acts very affectionate to people that acknowledge her, but does not let her guard down with others.

Born into a wealthy family, she had lessons in all sorts of activities, in which she showed the most talent at piano. She felt oppressed living the life her parents prepared for her, but didn't have the courage to make a change until she unexpectedly meets Rinku.

The charismatic leader of the high school girls DJ unit "Peaky P-key". Born and raised in a musical family, she has a natural talent for music, but spares no effort to improve her performance. She finds herself strangely attracted to "Happy Around!"'s energetic performance.

DJ and brain of "Peaky P-key". She and Kyoko are old friends. A very skilled DJ, she also excels in remixing and track making. Her hobby is online games, in which she is also famous. A very picky eater, and her diet is that of a child. Arrogant, but has the most common sense in the unit.

The life and soul of "Peaky P-key". She met Kyoko as she was searching for the "greatest moment" to capture with her camera, and decided to join the unit as VJ. Raised by parents who work as gym trainers, she is very cheerful and is kind to everyone.

The love of "Peaky P-key" (self-proclaimed). As a natural-born entertainer, she joined the unit to bring entertainment to everyone. She is willing to expend her own fortune to achieve this goal. Skilled at getting people to let their guards down and speak their minds.

A talented girl who excels in both study and sports. Having "synesthesia", she can see color in music. A DJ concert she happened to attend made her want to become a DJ herself. She is a person of few words, but shows outstanding performance on the stage.

Loves to move her body and has tried out many sports since childhood. In junior high she became hooked on the joy of dancing and singing, and started to attend a show production school. Never forgetting to care for others, she is a leader in both name and reality.

She actively attends the local festivals due to her family's participation in the local youth organization. Once, a photo of her at a local event went viral on SNS. As a huge idol enthusiast she still goes to idol concerts, and tries to learn from their performances.

Became interested in theater plays through her love for literature, and decided to become a performer when she was praised at a theater workshop. Very curious and full of knowledge, she becomes talkative when it comes to things she is interested in. Loves cute things.