Crayon Shin-chan: Fierceness That Invites Storm! The Battle of the Warring States is a 2002 anime film. It is the 10th film based on the popular comedy manga and anime series Crayon Shin-chan. The film was released to theatres on April 20, 2002, in Japan. The film was produced by Shin-Ei Animation, the studio behind the anime television. Its only screening in the US was on April 26, 2014 in Japanese with English subtitles as Crayon Shin Chan: Bravo! Samurai Battle! at the Embassy of Japan.