Xenosaga Episode 1ゼノサーガ エピソードＩ ; Xenosaga Episode 1 - Der Wille zur Macht ; Xenosaga Episode 1 - The Will to Power ; Xenosaga Episode 1: Der Wille zur Macht ; Xenosaga Episode 1: The Will to Power

An official Japanese manga adaptation for the series was written by Atsushi Baba and serialized in Monthly Comic Zero Sum. As of 2006, Baba has finished development of Episode I's adaptation and is currently working on Episode II.