Miwa Mikadono

Niko Mikadono: The middle sister. She is a prodigy and a rising star in martial arts. While physically tough and disciplined, she is entirely helpless with basic daily chores.

Kazuki Mikadono: The oldest sister. She is a genius rookie actress who shines brightly on stage, but she is completely clueless when it comes to cooking or managing a household.

Haircut: Short, lush and slightly disheveled hair, which emphasizes her carefree attitude.Color: Has a unique two-tone coloring. The main part of the hair is green, and the top of the head has light, yellowish-blonde shades. Symbolically, the green color reflects peace and spring.

Height: 163 cm. Eyes: Large, expressive, and golden-colored; this is the only physical trait shared by all three sisters. Facial Expressions: She has a warm, friendly smile and a generally sweet expression. At times, the artists depict her with a small "cat-like" fang during moments of amusement or embarrassment. Posture: Due to her sedentary lifestyle and lack of physical conditioning, Miwa often slouches and maintains a relaxed posture.

Outside of intellectual duels, Miwa acts as a cheerful, carefree, and slightly childish girl. Social Isolation: Due to her too high intelligence, she has difficulty in ordinary everyday conversations. People often kept their distance from her, considering her "unreachable". Romantic Inexperience: After Yuu (the main character who takes care of her sisters) appears in her life, Miwa begins to feel affection and love for the first time, which is why she is often embarrassed and acts impulsively.

IQ over 180: Miwa has a phenomenal mind, allowing her to calculate situations many steps ahead. Queen of Strategy: Regularly wins prestigious chess and shogi tournaments. Mathematical Success: Became the youngest representative of her country to lead the team to victory at the International Mathematical Olympiad. Weakness: Her genius is purely mental. Physically, she is quite weak and is inferior to many of her peers in sports.

The youngest daughter of the famous Mikadono family, a student at the elite Saika Academy. Title: One of the three "emperors" (best students) of the academy due to her unique abilities. Main talent: A world-class intellectual genius, a professional shogi and chess player.