I'm Getting Married to a Girl I Hate in My Class

Third-year high school student Jirou Yakuin hoped to partner with Shiori Sakurazaka of the same class in the mandatory "Couple Practical" course. In this practical, students must demonstrate that they have the necessary skillset to live with a partner of the opposite sex while presenting a certain level of harmony to the video surveillance that grades them. Unfortunately, random chance put his slightly subdued self into the practical with the person polar opposite to him, the gyaru Akari Watanabe. Akari on the other hand hoped to be paired with her crush Minami Tenjin. Their hopes are doubly dashed when they find out that Shiori and Minami are assigned together. Thus, they reluctantly decide to cooperate to reach the top ten, which would give them the right to exchange partners if both couples agree. To that end, Jirou steals Akari's first kiss without realizing what he'd done, while giving a hurried good-bye kiss...

Despite being born into a noble family, Miyo lost her birth mother at a young age and grew up being abused by her stepmother, stepsister, and father. When she finally receives news that she's to be married off, she finds out that her husband-to-be is Kiyoka, a soldier with a reputation for being cruel and heartless. In fact, he's had numerous previous fiancées who have all fled his household; none lasting even a mere three days. Resigned to the fact that her family had abandoned her, Miyo knocks on the gate of the Kudou household to find herself greeted by a beautiful man with pale skin. Despite the poor treatment she receives from her husband-to-be during their first meeting, Miyo is unable to return to her old home and spends her time cooking and doing chores. However, as the days pass, Miyo and Kiyoka being to slowly open their hearts to each other...

On his way to school Junichi Nagase saves a girl from danger. Later due to a misunderstanding he kissed her. Shocked and disgusted, and without understanding what just happened or why, she screams at him and tells him to "just die!" As it turns out, the girl, Yuuhi Katagiri, is a new transfer student and, much to the surprise of Junichi and his younger sister Minato, their father arranged for Yuuhi to be Junichi's future wife! Of course, getting married to "that perverted idiot" is the absolute last thing Yuuhi wants! Junichi's crazy school life with his tsundere bride-apparent has begun!

In a world where the government assigns you a marriage partner once you turn sixteen, Yukari Nejima, a below average teen, confesses to his childhood crush Misaki Takasaki on the eve of his sixteenth birthday… only to find out that he has been assigned to Ririna Sanada instead. Would you rather choose the girl you have always loved, or the girl you met because you were told she was your partner? Which one is love? Which one is a lie? There is only one way to find out!