The main character of the novel "Youjin, the Cautious: After all, the Girls are No Longer be Trusted, but…".
His full name (Japanese): Kinoshita Youjin - 木下 用心
Novel Debut: Volume 1 Chapter 1 (The Unforgettable Past)
Childhood friend of Youjin Kinoshita.
Her full name (Japanese): Nonaka Yurika - 野仲 友梨香
Novel Debut: Volume 1 Chapter 1 (The Unforgettable Past)
The student council president in high school.
Her full name (Japanese): Susami Naomi - 須佐美 尚美
Novel Debut: Volume 1 Chapter 2 (History Repeats Itself)
One of step sisters of Youjin Kinoshita. The older twin of Sakura Kinoshita.
Her full name (Japanese): Kinoshita Hana - 木下 花凪
Novel Debut: Volume 1 Chapter 1 (The Unforgettable Past)
One of step sisters of Youjin Kinoshita. The younger twin of Hana Kinoshita.
Her full name (Japanese): Kinoshita Sakura - 木下 桜愛
Novel Debut: Volume 1 Chapter 1 (The Unforgettable Past)
Best friend of Youjin Kinoshita in middle school.
His full name (Japanese): Kutake Haruka - 久武 永
Novel Debut: Volume 1 Chapter 1 (The Unforgettable Past)
Biological father of Youjin Kinoshita, step father of Hana and Sakura Kinoshita, and second husband of Yuna Kinoshita.
His full name (Japanese): Kinoshita Kousuke - 木下 功資
Novel Debut: Volume 1 Chapter 1 (The Unforgettable Past)
Biological mother of Hana and Sakura Kinoshita, step mother of Youjin Kinoshita, and second wife of Kousuke Kinoshita.
Her full name (Japanese): Kinoshita Yuna - 木下 佑那
Novel Debut: Volume 1 Chapter 1 (The Unforgettable Past)
The principal in high school.
Her last name (Japanese): Shinohara - 篠原
Novel Debut: Volume 1 Chapter 2 (History Repeats Itself)
The landlady of the apartment.
Her last name (Japanese): Hayashi - 林
Novel Debut: Volume 1 Chapter 5 (New Home and Secret)