Monsters from the Monster Association launch simultaneous attacks on all the human cities, attempting to overwhelm the forces of the Hero Association. Meanwhile, the 'Super Fight' martial arts tournament kicks off.

One-Punch Man Season 2 Episodes...

• s02e01 - Return of the Hero
• s02e02 - Human Monster
• s02e03 - The Hunt Begins
• s02e04 - The Metal Bat
• s02e05 - The Martial Arts Tournament
• s02e06 - The Uprising of the Monsters
• s02e07 - The Class S Heroes
• s02e08 - The Resistance of the Strong
• s02e09 - The Troubles of the Strongest
• s02e10 - Justice Under Siege
• s02e11 - Everyone's Dignity
• s02e12 - Cleaning Up the Disciple's Mess

One-Punch Man Show Summary

Saitama is a superhero who has trained so hard that his hair has fallen out, and who can overcome any enemy with one punch. However, because he is so strong, he has become bored and frustrated that he wins all of his battles too easily.