More than a Married Couple, but Not Lovers (2022)

Jiro Yakuin, a third-year high school student, finds himself paired with his vibrant gyaru classmate, Akari Watanabe, for a "marriage training" project. Their personalities clash; Jiro is studious, while Akari embodies a carefree spirit. However, both are driven by the chance to switch partners and pursue their true crushes if they excel in the assignment. To achieve their goal, they must navigate the complexities of pretending to be the ideal married couple, leading to unexpected challenges and revelations about their own feelings along the way.