"Husband is a central character in the Japanese manga ""The beautiful doctor princess wants to leave husband"" and plays a significant role in the plot development. He is depicted as a middle-aged man who is married to the titular character, Princess.

Husband holds a high position in society and works as a successful businessman. However, he is portrayed as an abusive husband who physically and emotionally abuses his wife. Despite this, Husband is also depicted as a charismatic and charming individual in public, and this dichotomy causes Princess to feel trapped in their marriage.

Throughout the story, Husband's character is further developed, revealing his troubled past and abusive behavior. He is shown to have a history of domestic violence and a tendency to manipulate those around him to get what he wants. This behavior is especially evident in his interactions with Princess, where he constantly belittles her and attempts to control all aspects of her life.

Despite the clear abuse, Husband refuses to let Princess leave him and tries to maintain control over her through various means, even hiring individuals to kidnap her at one point. His motivations for this behavior are not explored in great detail, but it is suggested that he fears losing his wife due to the social implications of divorce.

Overall, Husband serves as the primary antagonist in the manga, and his abusive behavior and desire for control create a compelling and tense plot for readers."