Seiryaku Kekkon wa Otakoi no Hajimari
An Arranged Marriage Leads to Otaku Love / 政略結婚はオタ恋のはじまり / 오타쿠의 연애는 정략 결혼부터 시작!,

Tsuyuri enters a marriage of convenience with Kouichi, the cool-headed heir of a distinguished family, and expects no affection from their arrangement. When Kouichi tells her that their marriage is without love, Tsuyuri is delighted to enjoy a relaxed life as an otaku. But on the day she goes to see her favorite performer live, she unexpectedly encounters Kouichi at the venue. The two begin a new life together, full of unfamiliar experiences and moments that keep their hearts racing.