A high school first year student who claims to be "someone with no stand out characteristics." Her father works as an interpreter, and she helps her mother with running her cafe, and one of her specialty is latte art. She keeps a Eurasian scops owl as a pet. She likes to sing but is too shy to show it in front of other people. Her favorite food are grilled apple, tomato, hamburger, and café au lait.

Keke hails from Shanghai, China, having just recently moved to Japan—her mother's homeland, to become a school idol. She holds the JLPT N1 certificate. She likes cute costumes, as well as making new ones and remaking old ones. Her favorite food are naporitan, chocolate bananas, and milk tea.

Kanon's childhood friend who likes breakdance but for some reason decided has to become a school idol instead. She is an energetic girl who can easily befriend anyone she just met. She's also known to keep up to date on gossip and rumors that spread around the school. She has a part time job in a takoyaki shop. She is distinguishable from her twin tail and hair buns. Her favorite food are takoyaki, peach, and cola.

A girl whose house is a respected shrine located near Yuigaoka Girls High School. She has lived in the showbiz world since she was a child and currently is an online streamer. Her favorite food are tamago kake gohan, green tea, and melons.

Ren is the daughter of the school founder, and a member of the student council. She lives nearby the school, and takes pride in the rich history of Yuigaoka. She is polite, disciplined, and is known for her strict personality. However, she is not well versed in technology, being advised when she was younger to not spend too much time online. Her favorite food are consommé, strawberries, and Darjeeling tea.