Ep. 5: Casshern confronts Lyuze over Luna's death while Ringo and Ohji face a robot bandit attack.
Aired on October 30, 2008

Lyuze confronts Casshern regarding Luna, known as the Source of Life, whose death she blames on him. She reveals that her sister Liza failed to protect Luna in the past. Casshern permits Lyuze to attempt killing him as he seeks more information about the Ruin. During this encounter, Casshern enters a berserk state and nearly kills Lyuze, but Friender intervenes to save her. Separately, Ringo and Ohji exchange functional parts with robots in need. A gang of robot bandits attacks them and steals the parts. Casshern arrives to intervene but loses control again, killing several unrelated robots. He only ceases his rampage when Ringo, despite her fear, shouts at him to stop.
Episodes
- Ep. 1 · Amnesiac Casshern battles robots on a ruined Earth while seeking his identity.
- Ep. 2 · Casshern encounters a robot community that accepts the Ruin before turning violent
- Ep. 3 · Casshern meets Akos, then encounters Friender before Akos dies in the sand.
- Ep. 4 · Casshern encounters the feared robot Sophita who seeks combat and destruction.
- Ep. 5 · Casshern confronts Lyuze over Luna's death while Ringo and Ohji face a robot bandit attack.
- Ep. 6 · Casshern confronts cyborg lookalike Dio who claims shared origin under Braiking Boss before the Ruin.
- Ep. 7 · Casshern encounters Lizabel, a robot building a tower with a bell to show the world's beauty.
- Ep. 8 · Casshern escorts robot singer Janice to the Bazaar to bring hope to refugees.
- Ep. 9 · Casshern falls into a robot graveyard and meets Nico, who protects a doll resembling Luna.