A crossover between My Teen Romantic Comedy SNAFU, Kaguya-sama: Love Is War, The Quintessential Quintuplets, Saekano: How to Raise a Boring Girlfriend, and The Angel Next Door Spoils Me Rotten.
The male protagonist, Qin Tianyu, comes from Earth and is reborn into the Qin family, the foremost of the four great families in the Dragon Nation.
As the Qin family's heir, he is informed by the System that this is a crossover world. Curious and eager to meet the heroines from the books he read in his previous life, he heads to Tokyo to begin a happy life.
