Saitama is a guy who's a hero for fun. After saving a child from certain passing, he decided to become a hero and trained hard for three years. Though he's now so strong he can defeat any opponent with a single punch, lately he feels as if, in exchange for overwhelming power, he's lost something even more important.

One-Punch Man Season 1 Episodes...

• s01e01 - The Strongest Man
• s01e02 - The Lone Cyborg
• s01e03 - The Obsessive Scientist
• s01e04 - The Modern Ninja
• s01e05 - The Ultimate Master
• s01e06 - The Terrifying City
• s01e07 - The Ultimate Disciple
• s01e08 - The Deep Sea King
• s01e09 - Unyielding Justice
• s01e10 - Unparalleled Peril
• s01e11 - The Dominator of the Universe
• s01e12 - The Strongest Hero

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.