VIZ SHONEN JUMP is an imprint of American publisher Viz Media that tells manga tales of action and comedy targeted at young male readers. SHONEN is a demographic classification of manga across all genres aimed at young boys under 15 yrs. However, like all demographic classifications, this manga can be enjoyed by any demographic. SHONEN JUMP is also the name of the best-selling manga magazine in Japan, in continuous publication since 1968 and the source publication for Viz's imprint material. An American version of the magazine with the same name was published from 2005-2009.