Crayon Shin-chan: Unkokusai's Ambition (クレヨンしんちゃん 雲黒斎の野望 Kureyon Shinchan: Unkokusai no Yabō?) is a 1995 anime film. It is the 3rd film based on the popular comedy manga and anime series Crayon Shin-chan. The film was released to theatres on April 15, 1995 in Japan. The film was produced by Shin-Ei Animation, the studio behind the TV anime.