Yozakura-san Chi no Daisakusen

Taiyou Asano's life takes an unexpected turn when he discovers that his only friend, Mutsumi Yozakura, belongs to the world’s most formidable spy family. While grappling with his social anxieties, Taiyou is also caught up in the dangers that come with being close to Mutsumi, thanks to her dangerously overprotective brother, Kyouichirou. Kyouichirou's obsessive need to shield his sister has previously led to serious consequences, and now, Taiyou is on his radar.

To ensure his survival and Mutsumi’s safety, Taiyou is propelled into a marriage with her, sealing his fate as a member of the Yozakura family. This union is far from ordinary as it catapults him into a life of espionage and covert operations. With each day, Taiyou grows from a timid schoolboy into a promising spy, all while dealing with the internal politics of the Yozakura family and the haunting shadows of his own lost family. What began as a simple high school friendship evolves into a thrilling and perilous adventure that could either make or break Taiyou’s spirit.