Fist of the North Star: The Legends of the True Savior is a Japanese animated film series produced by TMS Entertainment and North Stars Pictures based on the manga Fist of the North Star written by Buronson and illustrated by Tetsuo Hara. The films are an updated re-imagining of the original story narrated in the manga, including additional detail expanding of the story, modern artwork and animation, new characters, as well as minor alterations to some events. The series spans three theatrical films and two OVAs each focusing on a different set of chapters and main characters from the original story. These were released in Japan during a three year span between 2006 to 2008, culminating with the 25th anniversary of the original manga. The first film, as well as both OVAs, were distributed by Toho. A portion of the project's budget came from a trust fund established by SMBC Friend Securities, which was raised over 23 billion yen.
A film adaptation of the Holy Emperor story arc, which primarily depicted the conflict between Kenshiro and Souther. New characters Reina, one of Raoh's army officers who falls in love with him, and her brother Soga, Raoh's advisor, play an important part with much of the plot involving Raoh's relationship with Reina as he conquers the land; most of this portion is new content exclusive to this film. The other side of the story is the retelling of Ken's attempt to save and protect the villagers from Souther's army with the help of Shū. There is also a small subplot of Bart returning to his home.
Second part of the new Fist of the North Star movie pentalogy presenting the story from Yuria's perspective, spanning from her childhood, including the day she first met Kenshiro.
A film adaptation of the Last Nanto General story arc from the manga, depicting the final battle between Kenshiro and Raoh that led to Kenshiro becoming the successor of Hokuto Shinken. Some events from the manga / anime have been excluded from the story (such as Raoh's fight with Juza) whereas others have been altered or expanded. New content featuring the final battle from Raoh's perspective have been added. This film serves as the follow-up to the first film in the series, which introduced Raoh and Reina's relationship, this time bringing it to a conclusion.
Fourth part of the new Fist of the North Star movie pentalogy presenting the story from Toki's perspective, leading up to Toki's imprisonment in Cassandra and eventually his duel with Raoh.
The film's story is a prequel to the Fist of the North Star depicting the one year interval between Kenshiro's defeat at the hands of Shin and their later battle. Unlike the others in the series this film has a completely original storyline in which Kenshiro, near death after his battle with Shin and having used his remaining energy to kill a pack of wolves, was captured by slavers. Due to his strength, Kenshiro could escape whenever he wanted, but chose to stay and protect the other slaves.
