The protagonist, Baki Hanma, trains with an intense focus to become strong enough to surpass his father, Yujiro Hanma, the strongest fighter in the world.
Isekai'd into another world, Haruka makes use of seemingly underpowered skills to live as a lone wolf.
Various historical fighters are summoned from across time to wage war on each other, with the fate of the world in the balance.
Joe, a teenage orphan living in the slums of the Doya streets, meets Danpei, a homeless alcoholic and former boxing trainer. Danpei, seeing Joe's talent for boxing, decides to train him.
Hilarity and fun ensues when Satan ends up in modern day Japan without any magic to return, and starts working part time in a fast food joint.
Trained as a ruthless assassin since childhood, a mob hitman is ordered to become a normal law-abiding citizen.