■STORY
Saitama is a hero who only became a hero for fun.
After three years of "special training," hes 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. Alongside Genos, his faithful disciple, Saitama performs his official hero duties as a member of the Hero Association.
One day, monsters claiming to be from the Monster Association suddenly appeared, taking a child of Hero Association executive as a hostage. The S-class heroes gather and plan a raid on the Monster Association hideout to rescue the hostage. Meanwhile, Garou, a "human monster" who was taken by the Monster Association during a battle with the heroes, awakens in the Monster Association hideout.
■STAFF
Based on "One-Punch Man" by ONE and Yusuke Murata (serialized in "Tonarino Young Jump" published by SHUEISHA)
Series Composition: Tomohiro Suzuki
Character Design: Chikashi Kubota, Shinjiro Kuroda, Ryosuke Shirakawa
Music: Makoto Miyazaki
Animation Studio: J.C.STAFF
■CAST
Saitama: Makoto Furukawa / Garou: Hikaru Midorikawa
Doctor Genus (Narration): Daisuke Namikawa
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◆Official Website: http://onepunchman-anime.net
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© ONE, Yusuke Murata/SHUEISHA, Hero Association HQ