The Nadeshiko-pink member of an idol group currently viral on social media. Known as the personification of "calculated cuteness." Once someone catches her eye, she can't rest until she makes them turn away from their current bias and fall for her. She tends to go overboard, but in public view, she knows her place and avoids causing trouble for the group. Once close to someone, she becomes extremely clingy and makes adorable, selfish requests. Even though people know she's a "little devil," her overwhelming beauty gets her forgiven every time. Her voice is so sweet and addictive it's called "Mitarashi Voice." In reality, she is a hard worker who puts in immense effort to perfect her cuteness. She often gets excited talking about cosmetics with Ayano. Her name is read as "Lenka."

The Lapis-blue member of the same idol group as Lenka. She tries to maintain a cool image based on her looks and assigned color, but she is actually a huge fan of idols and cute things; she entered the industry because she admired idols so much. Her maidenly side is completely obvious to the other members and core fans. She also works as a model, utilizing her looks and height. To those she trusts, she shows her full girlish heart and acts sweet. Her room is filled with idol photos, plushies, and other cute items. She gets dragged around by Lenka's selfishness but ends up forgiving her because she's so cute. Her name is read as "Mizuki."

The Clear-white member of the same idol group as Lenka. An overwhelmingly beautiful girl with a translucent aura. She loves beauty, cosmetics, and fashion, never neglecting self-improvement. Though she's unaware of it, she's the type to become dependent on those she likes, regardless of gender. She is serious and stoic regarding idol activities. While Lenka is usually selfish, Ayano respects her for being serious about beauty, fashion, and their work as idols. Her name is read as "Ayano."

The Wisteria-purple member of the same idol group as Lenka. Contrary to her refined appearance, she is a "carnivore" type who loves to eat a lot, exercise a lot, and sleep a lot. She has a talent for transforming into a different level of beauty using makeup, hair styling, and colored contacts, a skill she reportedly taught the other members. As the group grew, she settled into the "big sister" role for everyone. She suffers the most from Lenka's free-spirited selfishness, but deep down, she seems to enjoy taking care of her. Her name is read as "Risa."

The Pale-blue member of the same idol group as Lenka. The type who completely spoils the people she likes. She appears easygoing and laid-back, but once she develops feelings, she becomes deeply attached. She is the softest toward Lenka's selfishness and often gets dragged into her pace. She is famous for her "god-tier" fan service and intense eye contact during performances. Her name is read as "Yui."

The Bright-red member of the same idol group as Lenka. An undisputed beauty who is bright, social, and smiles at everyone. She used to work at a cafe, which was reportedly always crowded with customers coming just to see her. She doesn't spoil Lenka and scolds her when necessary, but she doesn't hate her; she watches over her with a warm smile. Her name is read as "Mayumi."