[Crossover] Everyday Life Under Hanako-kun's Tyranny

Ever since Minamoto Kou met Hanako-kun, the seventh of the Seven Wonders, his happy life went out the window. From then on, he had to deal with Hanako-kun's daily torment. A ghost who claims to have lived for a thousand years, the handsome Guardians of the Vongola, the Great Ninja War, murder tennis, and even the swords of the ancestors joining in the fun... Isn't this life a little too colorful? Lots of headcanons, a double-black pairing (Dazai and Chuuya), and the protagonist is paired with Hanako. If there are any plot holes, just consider them necessary for the story. Coming soon: [Crossover] Gojo Sensei's Tragic History of Unrequited Love If you like it, please visit my author page and add it to your favorites. Thank you. Original novel: Becoming the Washed-Up Actor Hated by the Entire Internet If you like it, please visit my author page and add it to your favorites. Thank you. Theme: Positive and uplifting