Ep. 19: The group continues their investigation after Holon collapses.
Aired on August 13, 2008

19
Holon collapses during the course of events. Following this incident, the remaining members of the group attempt to proceed with their investigation without her assistance. They must manage the situation and continue their work independently as they navigate the challenges ahead in the absence of Holon's direct involvement.
Episodes
- Ep. 15 · The final meal consumed before the events of the episode
- Ep. 16 · Sota trains to defeat Holon while Haru investigates illegal android prostitution
- Ep. 17 · Minamo's family arrives for a visit to her home
- Ep. 18 · A green uprising occurs
- Ep. 19 · The group continues their investigation after Holon collapses.
- Ep. 20 · Haru practices walking in secret while Minamo undergoes cyberbrain suitability testing.
- Ep. 21 · Weather particle plants face opposition while Sota dates Holon
- Ep. 22 · Sota and Holon search for Kushima's missing cyberbrain while Haru seeks his consciousness in the Metal.
- Ep. 23 · Sota and the Secretary-General face an emergency AI after Kushima's cyberbrain fails to restore.