The oldest of the Quintuplets, being 18 years old. She tries her absolute best to be the older sister of everyone of her siblings. Her personality is a playful, teasing and caring girl who tries to hide her true feelings. She often sleeps a lot in her room, as well as being naked while sleeping as a regular habit at home. Her room is also absolutely messy and filled with piles of clothes and a toto disaster. Her job is an actress at a movie industry. She is a white skinned woman, she has a very short, pixie-cut light pink hair with dark blue eyes and a well-endowed curvy body like her sisters. Her colour theme is a bright yellow.

Nino is the second-eldest quintuplet, being 18 years old. She cares the absolute most for her family and fears outsiders, always trying to rid of them at the first encounter. She has a deep talent in cooking and she loves fashion. Her personality is a blunt, confident, protective and outspoken Tsundere girl. She has hip-length light-pink hair with two butterfly ribbons, dark blue eyes and a well-endowed curvy body. Her colour theme is a deep pink

The third sister of the Quintuplets, being 18 years old. She’s known as the quiet, shy and introverted dandere of the sisters. One of her most passionate subject is History and The Sengoku Period which she’s embarrassed to talk about. She has medium-length light-pink hair with bangs that cover one eye, dark blue eyes and a well-endowed curvy body just like her sisters. She typically has a set of wireless blue headphones that is her signature to tell her apart from her sisters. Her colour theme is blue

The second-youngest of the quintuplets, being 18 years old. She is known for her bubbly, selfless, energetic and classic Deredere personality . She is quite athletic. Her best subject is Japanese. Out of all the other sisters, she is the one with the lowest grades ever, having a 0 grade a lot of the time. Even with her low grades, she laughs it off and doesn’t let it bother her. She has short light-pink hair, dark blue eyes, and again, a well-endowed curvy body. Her signature accessory to tell her apart from her sisters is a green bunny-ear ribbon on her hair. Her colour theme is Green.

The youngest sister, being 18 years old. She is a big foodie, being the sister who eats the most. Her best subject is science. She has a serious, stubborn and polite personality who is at first sweet and kind but can be feisty when provoked. She struggles to be honest with herself and is hung up on even the smallest inconveniences. She can be easily scared and flustered. She has long, wavy light-pink hair with dark blue eyes and of course, a well-endowed curvy body like her sisters. She has two small, star hair accessories to tell her apart from her sisters. She also sometimes wears red glasses when studying. Her colour theme is red.