Yui Saikawa

Yui Saikawa is one of the main characters of The Detective is Already Dead. series. She is famous as an active idol and is frequently featured in magazines and commercials. In order to prevent the theft of her family heirloom, the Miraculous Sapphire, she requests Kimihiko and Nagisa to protect her and her heirloom. Yui is a 14-year-old, junior high school cute girl who wears an eyepatch over her left eye. She has long black hair with pink and white highlights tied back with two pigtails. While performing as an idol, her custom consists of a one-piece dress with a white top and shiny pink skirt, white leggings, and pink heels. When she is off stage, her outfit consists of a grey hoodie with what resembles bear ears, black shorts, and white sneakers. Although Yui is the youngest in the series, she is said to be the most mature and has a strong personality.