Ep. 4: Nakahito struggles with Dr. Ayanakoji's claims while Kurumi fears his hatred.
Aired on October 26, 1999

4
The Imperial Army advances its preparations for the second Steel Angel's completion. Nakahito is troubled by Dr. Ayanakoji's assertion that only he controls Kurumi. His confusion deepens after a visit from familiar characters, leading Kurumi to fear her master hates her. Complications arise further with the newly activated Saki, who appears poised to create trouble for Kurumi.
Episodes
- Ep. 1 · Kurumi Awakens as Nakahito Investigates the Abandoned House with Friends
- Ep. 2 · Amagi pressures Ayanokoji while Kurumi saves Nakahito and reveals mansion secrets.
- Ep. 3 · Cold Saki / New Angel, Saki!
- Ep. 4 · Nakahito struggles with Dr. Ayanakoji's claims while Kurumi fears his hatred.
- Ep. 5 · Saki gains advantage as Kurumi hesitates while Nakahito's interference worsens the conflict
- Ep. 6 · Kurumi loses badly to Saki, who collapses and requires a kiss to fully awaken.
- Ep. 7 · A stomach ailment halts the Izumo trip as the trio visits an unconventional physician.
- Ep. 8 · Tsunami / Reiko Amagi, 23 Years Old?