Unbreakable Machine-Doll
Specials
20136 episodes
Episode 1
Vol. I ~And So They Arrived at School~
Dec 25, 20134m
Raishin and Yaya arriving at (or heading toward) the academy (school).
Episode 2
Vol. II ~Inori Has an Accident at the Open-Air Bath~
Jan 29, 20144m
The setting is an outdoor hot spring / open‑air bath where several characters are present. Irori (one of Yaya’s rivals among the Banned Dolls) is central to what goes wrong.
Episode 3
Vol. III ~Charl, Frey, and the Bathroom of Terror~
Feb 26, 20144m
The episode centers on Charlotte (“Charl”) and Frey, placing them in a bathroom setting with a twist of “horror” or “terror” (in a light, comedic sense).
Episode 4
Vol. IV ~Nadeshiko Akabane, Midsummer Night's Dream~
Mar 26, 20144m
Nadeshiko Akabane in a dreamlike or idyllic midsummer‑night setting, possibly with some magical or romantic undertones (“dream” in the title suggests a fantasy sequence).
Episode 5
Vol. V - Private Lesson ~Two Beauties in an Infirmary~
Apr 25, 20144m
Because it’s a “private lesson,” there may be a situation where someone needs help (wound, training, incapacitated), and another character gives advice or helps. But in typical OVA fashion, there’s also comedic or fanservice undertones (awkward proximity, accidental touching, embarrassed reactions).
Episode 6
Vol. VI ~Pretty Girls Gather! Swimsuit-Studded Pandemonium~
May 28, 20145m
The female cast (the “pretty girls” — likely Yaya, Charlotte, Frey, Irori, possibly Henriette, Komurasaki, etc.) gather together at a pool, beach, or other swim setting.