Oshi no Seiso Idol ga Jitsuwa Tonari no Namegeki de Ore no Yome

Tatsuya Kageishi's life took an unexpected turn when he discovered that Aoi Tsubasa, a talented idol, was actually Maika Akabane, a classmate. Maika faces a dilemma: if she doesn't find a boyfriend soon, she will be forced into an arranged marriage and must retire from her idol career. Tatsuya, initially upset, agrees to be her fake boyfriend. To maintain the illusion, they engage in various activities such as photo shoots, walking to school together, and visiting an amusement park. During a concert, Maika gives him a secret wink, revealing a side of her he didn't expect. A relationship based on deception begins between the idol with a hidden problem and her devoted fan.