Nino Nakano and Miku Nakano is a main character in the series 5-toubun no Hanayome. Nino Nakano She has reddish-pink hair, dark blue eyes, and a well-endowed figure. Her notable accessories are twin butterfly-shaped ribbons on both sides of her. She Tsundere.

Miku Nakano is a timid and reserved girl with medium-length red hair, dark blue eyes, an average height. Miku usually wears a sweater and black tights, and has wireless headphones as her notable. She Yandere and often Shy. 