is a 2011 Japanese 3D computer-animated science fiction martial arts film directed by Yōichi Mōri from a screenplay by Dai Satō, based on the video game series Tekken published by Namco Bandai Games. The film places focus on the young martial artist Ling Xiaoyu, who investigates experiments involving a supernatural curse related with the Mishima family, while befriending a robot named Alisa Bosconovitch. The two meet the test subject Shin Kamiya, who is being sought by his former friend Jin Kazama and his father Kazuya Mishima, but is also being used by Heihachi Mishima to set a new family fight.

Satō was given freedom by the video game series' executive director Katsuhiro Harada to write the film, which led him to the idea of Blood Vengeance being a buddy film by two female characters from different generations of video games. Tekken: Blood Vengeance was released in the United States on July 26, 2011, and in Australia on July 27, 2011, in a special exclusive one-off screening. It was released in Japan on September 3, 2011, by Namco Pictures. The film was released on Blu-ray Disc (included on the disc of the video game collection Tekken Hybrid) in the United States on November 22, 2011, and in Japan on December 1, 2011. The 2D version of the film was also released as a standalone DVD on November 22, 2011, in the US, and December 22, 2011, in Japan. It was later included with the video game Tekken 3D: Prime Edition.

Tekken: Blood Vengeance

The film was praised for its visuals and fight sequences, but criticized for its short length and few characters who have little impact in the story. Nevertheless, the film attracted Western audiences upon release. It was often considered as one of the best adaptations based on the video game series.

Tekken: Blood Vengeance

Plot

The plot, which takes place in an alternate storyline between the events of Tekken 5 and Tekken 6, begins with Anna Williams setting up a decoy for her sister, Nina Williams, who is currently working with the new head of the Mishima Zaibatsu, Jin Kazama. Anna, on the other hand, works for Jin's father, Kazuya Mishima and its rival organization, G Corporation. Both are seeking information about a student named Shin Kamiya, and Anna dispatches a Chinese student, Ling Xiaoyu to act as a spy, while Jin sends humanoid Russian AI robot Alisa Bosconovitch for a similar purpose.

Tekken: Blood Vengeance

During their investigation, Xiaoyu and Alisa form a friendship, unaware that the other is working for their enemy, although they are forced to turn against one another when Shin is captured by an unknown assailant. It is here that Alisa is revealed to be a cyborg - although Alisa believes she possesses human qualities after she spares Xiaoyu's life. After coming to terms with each other, Xiaoyu is abandoned by Anna and G Corporation, and the two girls flee from their previous organizations, taking refuge in their teacher, Lee Chaolan's mansion.

Xiaoyu and Alisa eventually discover genetic experiments had been done on Shin and his classmates, and believe that the Mishima family is seeking Shin, the sole survivor, and M gene subject, for his immortality. The pair discover that this had in fact, been an elaborate plan engineered by Heihachi Mishima, who used Shin to lure Kazuya and Jin and get the Devil Gene. After Heihachi disposes of Shin, he, Kazuya and Jin engage in a triple threat brawl. During the fight, Kazuya and Jin become their devil forms. Ultimately, Jin is the victor, utilizing his devil powers. Heihachi then unleashes the ancient spirits of the Mokujins and a final fist burst by Alisa leaves Mokujin Heihachi open. Jin finishes him off, by an eye blast which slices it in half. Jin then leaves, telling Xiaoyu that he awaits a future challenge.

The film ends with Alisa and Xiaoyu back at their school's festival, with the pair planning to enter the next King of Iron Fist Tournament.