One Punch Man
ワンパンマン
Synopsis
The seemingly unimpressive Saitama has a rather unique hobby: being a hero. In order to pursue his childhood dream, Saitama relentlessly trained for three years, losing all of his hair in the process. Now, Saitama is so powerful, he can defeat any enemy with just one punch. However, having no one capable of matching his strength has led Saitama to an unexpected problem—he is no longer able to enjoy the thrill of battling and has become quite bored. One day, Saitama catches the attention of 19-year-old cyborg Genos, who witnesses his power and wishes to become Saitama's disciple. Genos proposes that the two join the Hero Association in order to become certified heroes that will be recognized for their positive contributions to society. Saitama, who is shocked that no one knows who he is, quickly agrees. Meeting new allies and taking on new foes, Saitama embarks on a new journey as a member of the Hero Association to experience the excitement of battle he once felt. [Written by MAL Rewrite]
Characters

Saitama
Main

Genos
Main

Speed-o'-Sound Sonic
Supporting

Snek
Supporting

Bang
Supporting

Tatsumaki
Supporting

Fubuki
Supporting

Bofoy
Supporting

Mumen Rider
Supporting

Tanktop Tiger
Supporting

Tanktop Black Hole
Supporting

Golden Ball
Supporting

Mosquito Girl
Supporting

Ground Dragon
Supporting

Armored Gorilla
Supporting

Beast King
Supporting

Carnage Kabuto
Supporting

Hammerhead
Supporting

Watchdog-man
Supporting

Puri-Puri Prisoner
Supporting
Opening & Ending Themes
Openings
- "THE HERO !! ~Okoreru Kobushi ni Hi wo Tsukero~ (THE HERO !! ~怒れる拳に火をつけろ~)" by JAM Project
Endings
- 1: "Hoshi yori Saki ni Mitsukete Ageru (星より先に見つけてあげる)" by Hiroko Moriguchi (eps 1-11)
- 2: "Kanashimitachi wo Dakishimete (悲しみたちを抱きしめて)" by Hiroko Moriguchi (eps 12)