Sumomomo Momomo: The World's Strongest Bride

Koushi Inuzuka, a high school student aspiring to be a prosecutor, finds his life upended by a childhood marriage pact. His father, a violent martial artist, arranged for Koushi to marry Momoko Kuzuryuu, the daughter of his rival. Momoko, a seemingly young and powerful martial artist, declares herself Koushi's bride, much to his dismay. He is repulsed by the idea of a relationship with her. Their union is meant to create the strongest martial arts clan on Earth. However, Koushi, burdened by a fight phobia stemming from a childhood trauma, is uninterested in martial arts and marriage. To make matters worse, a war has erupted between the martial arts families, making Koushi a target for challengers and assassins. Momoko, with her superhuman fighting skills, must protect her "husband" while simultaneously pursuing her desire for intimacy and a baby with him. The series explores themes of duty, family, and the clash between personal desires and arranged destinies.