She's the oldest of the Mikadono sisters and her talent is acting. She's very tomboyish, typically playing the role of the prince. But, she's trying to learn how to be a heroine to please her father. She's very sharp, blunt, and uptight. But, she can be caring, especially when it comes to her sisters. A strange fact about her is that she's a picky eater, despite living on vegetable smoothies before Guest came along She's recognizable by her tall stature (5'7) and her purple bobcut.

Niko is the middle child and her talent is martial arts. She can be tomboyish and serious at times, but she also loves girly things. She doesn't show that side often because she thinks it doesn't suit her. Niko is the easiest to fluster by far, but she also the least modest out of the girls, often walking around in a towel. She's not prone to teasing, thinking it's a waste of time she could be using to train. She's one of, if not the best, female martial artist in Japanese highschools. She's always looking for new opponents to fight in order to get stronger. Her technique is very textbook, and readable for someone that knows her. She's obsessed with her diet and rarely strays from it. despite that, she has a sweet tooth that she refuses to give into. She's recognizable by her short stature (4'11) and her long orange hair with yellow tips.

Miwa is the youngest child and her talent is her intellect. She's incredible at strategy games, particularly Shogi, but she doesn't really enjoy them. She's very loose and playful, despite her iq easily being over 180, and she enjoys teasing. She loves her family and continues playing Shogi to make them proud, even though she doesn't really like it. She does it to see them smile, and considers herself shallow because of it. When she's playing Shogi she's cold and precise, rarely showing emotion other than frustration with herself. She loves sweets and basically lives off them. She's recognizable by her average height (5'4) and her short, messy green hair with yellow roots.