介绍：1800年前，中国流传着一种古老的拳法——北斗之拳该拳法以人体内部穴道为打击对象，由内至外达到毁灭对手的目的。为了防止武功外泄，北斗之拳向来一子单传，只有真正的强者才可成为拳法的继承人。至琉泉一辈，他收养了三个养子，分别是拉奥、托奇和健四郎，北斗之拳终于迎来1800年来最强的时代。与此同时，地球上愚蠢的统治者发动无休止的战争，最终导致人类文明毁灭，世界堕落到暴力至上的时代。在乱世之中，三兄弟以不同的方式展开了波澜壮阔的人生……　　本片根据原哲夫、武论尊的经典漫画原著《北斗神拳（北斗の拳）》，是《真救世主传说 北斗神拳》的第一部。

介绍：The story of the movie is somewhat based on the plot of the most recent game, Sakura Wars 3, released back in March this year. While the game features Lieutenant Ohgami, the main character who takes off for Paris, narrates one side of the story, the movie unveils the secrets behind Hanagumi. Ohgami leaves for Paris, consequently leaving Hanagumi without a leader; thus a new character will be introduced here. To be replaced with Lieutenant Ohgami is the former leader of Hoshigumi, Rachette Artile - a rationalistic and distinct individual, who brings about serious problems to Hanagumi. The members are now in discord with Rachette. Meanwhile, Teikoku Kagekidan was being threatened by some irrelevant demons and a new type of anti-kouma mechas, (brought by an american company) appears and tries to replace the koubu-kai. Having made repeated mistakes due to the absence of Ohgami, Hanagumi is now faced with an unprecedented danger, while the abolishment of Teikoku Kagekidan Hanagumi is being schemed.