X

At the time of the film's production, the manga it was based on was less than half-finished, forcing the filmmakers to create an ending and attempt to compensate for incomplete character development. The television series X (2001) retells a more complete version of the manga's storyline, though it is also not entirely accurate to the source material.

At the end of the closing credits there is a brief shot of the Tokyo Tower standing amidst the ruins of Tokyo.

Nudity was blurred out when aired on when aired on the Sci-Fi Channel (Ani-Monday).

Featured in Korn - Dead Bodies Everywhere - Faces of Death - Uncut (2006)