The story follows Benio "Haikara-san" Hanamura, who lost her mother when she was very young and has been raised by her father, a high-ranking official in the Japanese army. As a result, she has grown into a tomboy - contrary to traditional Japanese notions of femininity, she studies kendo, drinks sake, dresses in often outlandish-looking Western fashions instead of the traditional kimono, and is not as interested in housework as she is in literature. She also rejects the idea of arranged marriages and believes in a woman's right to a career and to marry for love.

Haikara-san: Here Comes Miss Modern Part 1

Master spy Twilight is the best at what he does when it comes to going undercover on dangerous missions in the name of a better world. But when he receives the ultimate impossible assignment—get married and have a kid—he may finally be in over his head!  Not one to depend on others, Twilight has his work cut out for him procuring both a wife and a child for his mission to infiltrate an elite private school. What he doesn't know is that the wife he's chosen is an assassin and the child he's adopted is a telepath!

Spy x Family

Agent Twilight, the greatest spy for the nation of Westalis, has to infiltrate an elite private school. In order to do so, he assumes the identity of psychiatrist Loid Forger, adopts an orphan girl, and marries a city hall employee. Unknown to him, his daughter Anya is a telepath and his wife Yor is an assassin. The three learn to become a family while working to complete Twilight's missions and maintain world peace.