[Rouhou] Ore no Iinazuke ni Natta Jimiko, Ie dewa Kawaii Shikanai.

Sakata Yuuichi, a second-year high school student, has his life turned upside down when his parents abruptly inform him that he is getting married. His designated bride turns out to be Yuuka Watanae, a quiet and unassuming girl from his own class. Following a painful experience in middle school, Yuuichi swore off real-world romance entirely, dedicating his affections exclusively to two-dimensional heroines. He firmly believes no ordinary three-dimensional girl could ever capture his interest, but Yuuka quickly shatters that assumption. Beneath her plain exterior lies a passionate otaku who lights up the moment they discuss anime. She eagerly engages him in conversations about their favorite characters and even asks to call him by his first name since they will soon be living together, effortlessly closing the emotional distance between them whenever his guard drops. Most shockingly, she reveals a closely guarded secret: she is actually the voice actress for his absolute favorite heroine from the popular series Alice Stage. Yuuichi insists he only cares about fictional girls, yet the genuine, affectionate side of Yuuka that she reveals only when they are alone proves impossibly endearing. What begins as an unexpected arrangement blossoms into a heartwarming and delightfully chaotic romantic comedy as the two navigate their new lives together as fiancés.