In a world where the male-female ratio is very different and men are given preferential treatment, the boy who has regained his memory of the previous life decides to aim for a ‘Devilish Man’ in order to live a better life and obtain a better relationship with female.

Kohaku Hatano, a boy who has regained the memory of his previous life in a world where the male-female ratio is greatly different and men are given preferential treatment. He decides to become a “Devilish Man” in order to get a better life.
Kohaku was thinking about various plans to add value to himself, such as training his body and studying for the future, but just by greeting and talking with a smile, the woman around him captivated to him.
Even though Kohaku just live normally, the surroundings charmed by him !? This is a school comedy story!