One-Punch Man Season 1 contains episodes 1-12 of the anime directed by Shingo Natsume, plus 6 OVAs.

Saitama is a hero who only became a hero for fun. After three years of “special” training, though, he’s become so strong that he’s practically invincible. In fact, he’s too strong—even his mightiest opponents are taken out with a single punch, and it turns out that being devastatingly powerful is actually kind of a bore. With his passion for being a hero lost along with his hair, yet still faced with new enemies every day, how much longer can he keep it going?

Special Features: Clean Opening & Endings, Trailers, and more.