Mariko Nose

Mariko Nose <32> Cast: Sae Okazaki An executive at Nose Cosmetics and the Director of the Second Brand Division. As the granddaughter of the founder and daughter of the current president, she is sometimes mocked for having parental connections, but her track record and management skills are highly regarded.

First Brand Division

First Brand Division Tsuyoshi Tateiwa <52> Cast: Tomoki Maruyama An executive at Nose Cosmetics and the Director of the First Brand Division. He is murdered.

Second Brand Division

Second Brand Division Izumi Takeda <35> Cast: Nozomi Sasaki An employee of Nose Cosmetics in the Second Brand Division. She serves as Mariko's secretary. A single mother raising a 7-year-old daughter. She is one of the few people in the company who understands Mariko, and they have a relationship where they can exchange opinions frankly. Ryoko Hashimoto <27> Cast: Shiori Kubo An employee of Nose Cosmetics in the Second Brand Division. She handles PR, advertising, and promotional duties. Takumi Sano <26> Cast: Koki Yamashita An employee of Nose Cosmetics in the Second Brand Division. As a sales representative, he is involved in negotiations with clients and expanding sales channels.

Sayuri Nose

Sayuri Nose <50> Cast: Miki Mizuno Mariko's stepmother and Ginjiro's second wife. She usually behaves in an elegant and generous manner, but in reality, she is short-tempered and volatile. She is vain and often becomes moody when she is not the center of attention.

Metropolitan Police Department

Metropolitan Police Department Taisuke Sakura <43> Cast: Tetsuji Tamayama After helping Mariko's grandmother, Akiko, he ends up in an arranged marriage meeting with Mariko. A detective in the First Investigation Division of the Criminal Investigation Bureau at the Metropolitan Police Department, he is investigating the suspicious incidents occurring around Mariko. He has a serious and devoted personality, though he can sometimes show a stubborn and inflexible side.

Satoru Hatano

Satoru Hatano <60> Cast: Yoji Tanaka The culprit of a serial kidnapping case. He kidnapped several children from seemingly wealthy families and served 25 years in prison for murdering one of them. Mariko, who was an elementary school student at the time, was also targeted, but the attempt failed because Sota witnessed the scene and called for help.