Claim: “Wanna Be the Strongest in the World” is a manga serialized by Comic Earth Star (a monthly Japanese shōnen magazine), it currently has five volumes, the first of which was released on October 12, 2011, and the last on December 12, 2013.
Evidence: ), is a Japanese manga series written by ESE and illustrated by Kiyohito Natsuki. It was serialized in Earth Star Entertainment's Comic Earth Star from December 2010 to December 2013. 2 3 4 October 12, 2011 December 12, 2013 Comic Earth Star (Japanese: コミック アース・スター, Hepburn: Komikku Āsu Sutā) was a monthly Japanese shōnen manga magazine published on the 12th each month by Earth Star Entertainment since 12 March 2011. 
), is a Japanese manga series written by ESE and illustrated by Kiyohito Natsuki. It was serialized in Earth Star Entertainment's Comic Earth Star from December 2010 to December 2013. Comic Earth Star 5 (List of volumes) October 12, 2011 December 12, 2013 Comic Earth Star (Japanese: コミック アース・スター, Hepburn: Komikku Āsu Sutā) was a monthly Japanese shōnen manga magazine published on the 12th each month by Earth Star Entertainment since 12 March 2011.