Mash-Up Anime: Teenage Assassin Enrollment.

“My name is Shun Satsujin. I'm an orphan… and someone who died only to be reborn into a world filled with fictional stories I once knew.” I expected a cheat ability—something powerful or overpowered. But all I got… was an intense exercise method called Herculess Method and a challenging life. Now, I'm just trying to survive and stay on track. That was the plan—until I enrolled in Shuchiin Academy. And suddenly, I found myself surrounded by girls from anime I used to watch. One by one, they started getting involved with me. — Description from novelcodex.orgFull novel: Mash-Up Anime: Teenage Assassin Enrollment. — read the rest free on N​o⁠v​e⁠l​C⁠o​d⁠e​x⁠.​o⁠r​g⁠