Kouichi Mizuki is seen as a man among men due to his athleticism, handsomeness, and height by his classmates. Although he isn't certain about his future, his friendships with basketball club members and classmates help him cope with uncertainty. One day, while in his bedroom, Kouichi disappears in a flash of light and finds himself in a large room with towering men and women. Caius Lao Bistail, the prince of titans, informs Kouichi that he has been summoned to become Caius' bride. Although Kouichi finds this situation absurd and just wants to return home, Caius is desperate and convinces him to give him one month before making a decision. Can love succeed between two species of different sizes? Will Kouichi fully accept Caius despite their size difference?
Kyojinzoku no Hanayome has been published digitally in English as The Titan's Bride by WWWave Corporation through Coolmic. The volumes have been published by Seven Seas Entertainment since November 22, 2022.