Hideo Suzuki is a 35-year-old mangaka assistant, whose life seem to be stuck around his exhausting but low-paying job, unfulfilled dreams, strange hallucinations and unsatisfying relationships. He sees himself as a supporting character in his own life, has low self-esteem, resulting in frustration. One day, the world as Hideo knows it is shattered by the presence of a disease that turns people into homicidal maniacs, whose first instinct is to attack and devour the nearest human.
I Am a Hero is a Japanese zombie manga series written and illustrated by Kengo Hanazawa. It was serialized in Shogakukan's seinen manga magazine Weekly Big Comic Spirits from April 2009 to February 2017, with its chapters collected in 22 tankōbon volumes. In North America the manga has been licensed for English language release by Dark Horse Comics.
