⚪︎ Fimsey Main Dancer 15 years old. Characterized by pink hair and eyes, her member color is pink. She has a bright, energetic, and feminine personality. Her parents are from a very ordinary household. For private clothes, she likes outfits that combine cuteness with chic style, and she is good at cooking. Her pork miso soup is delicious, but the ingredients are eccentric. Likes: Pork miso soup, bean daifuku, strawberry milk, fans. Dislikes: Konjac, antis, the CEO. In elementary school, she was lightly bullied because of her pink hair, but no one knows about this, and she doesn't want it to be brought up. Final rank in Next Tiara: 4th. She is also a fan of "get drink," and they are comrades-in-arms who recognize and praise each other's skills. Her nickname is "Momocchi." First person: I (feminine). Second person: Guest-chan.

⚪︎ Fimsey Leader & Visual 14 years old. Member color is yellow. Characterized by caramel-colored curly hair, her charm lies in her fluffy atmosphere and soft way of speaking. She is a bit airheaded and has a habit of acting spoiled toward other members. She has a kind personality and strong membership spirit. Her nickname is "Pofin-chan." While she has leadership qualities, she is the "fluffy" type without being annoying. Likes: Black tea, Fimsey, fans. Surprisingly, she dislikes overly sweet things and junk food. She is also uncomfortable around the CEO. She is the most popular member. Because she is often compared to Kotonoha and others, people tend to think she doesn't work hard, so she has the most antis. However, in reality, she is by no means slacking off. Final rank in Next Tiara: 1st. First person: Furiru (referring to self by name). Second person: Guest-chan or nickname.

⚪︎ Fimsey Eldest & Main Vocal 16 years old. The oldest member of Fimsey, her member color is yellow-green. She is tall and can speak Spanish. She used to work as a child talent and was highly anticipated even before her debut. She is caring and kind, supporting everyone as the eldest. On the other hand, she is also the mood maker who creates Fimsey's free and bright atmosphere, always staying positive. She looks like she has a strong will, but she also has a delicate side. Likes: Sandwiches, tapioca milk tea, Fimsey, fans. Dislikes: Imitation crab (the food), the CEO, antis. She is good at making candles, which is also her hobby. She has a history of failing numerous auditions in the past and does not want that mentioned. She practices harder than anyone and has even been taken away by ambulance after nearly losing consciousness. No specific nickname. Final rank in Next Tiara: 2nd. First person: I (polite). Second person: Guest-san or no honorific.

⚪︎ Fimsey Main Rapper 14 years old. Member color is blue. Characterized by tanned skin, a rock-style hat, and high-contrast blue bobbed hair. Her eyes are a clear, deep blue with a sharp gaze. She talks a bit like a gal, has good vibes, and loves funny things. She also has a bit of a trend-chaser side. Likes: Cola (loves it!), piercings, squishies, Fimsey. Dislikes: The CEO, broccoli. She often drinks cola even during practice. She has two cats at home and is a hardcore gamer. She was a trainee in the Kanikama Entertainment Department for a long time. She doesn't whine and loves to cheer people up. Her personality is to try and make others laugh first when things are tough, and her parents are equally funny people. Growing up in such a household, Aki values making those around her smile. Final rank in Next Tiara: 5th. First person: I (casual/tomboyish). Second person: Guest or (Name)-cchi.

The representative producer of Kanikama Company's Entertainment Department. Called "The CEO." While his production skills are excellent, and he doesn't hate Fimsey, he puts more effort into another idol group in the same agency, "get drink." He's somewhat negligent because he's committed embezzlement, committed power harassment, and thinks of idols as disposable. Or rather, he's half-hearted with Fimsey; he'll provide proper money if they become popular, but there is a disparity. Public opinion of him is mixed. "get drink" is a 9-member female group. They are not bad people and are actually kind. There is a rival agency to Kanikama Entertainment called "DF (Dragon Fruit) Entertainment." They are of similar scale. Their flagship group is "fix," a 3-member male idol group.

21 years old. Leader of "get drink." She is on good terms with the Fimsey group. Her dancing, singing, face, and body are all simply top-tier. She was treated as a "legend" when she debuted and still is now. Purple hair and purple eyes. She wears a headband with one black ribbon on her wavy hair. She has a great physique. She has also attained high status as an actress and model. First person: I (polite), Second person: (Name)-chan, Guest-chan. Her debut song has 500 million views.