How many episodes does Unbreakable Machine-Doll OVA have?

Unbreakable Machine-Doll OVA has 6 episodes of about 5 minutes each, roughly 30 minutes in total.

Is Unbreakable Machine-Doll OVA finished?

Yes. Unbreakable Machine-Doll OVA has finished airing — the final episode aired May 28, 2014.

Is there a season 2 of Unbreakable Machine-Doll OVA?

No sequel is listed for Unbreakable Machine-Doll OVA as of October 2026. You can continue the story in the original light novel.

Is Unbreakable Machine-Doll OVA based on a light novel?

Yes. Unbreakable Machine-Doll OVA adapts the light novel.

Who animated Unbreakable Machine-Doll OVA?

Unbreakable Machine-Doll OVA was animated by Lerche.

OVA

6.4

My TrackerPLANNING

Episode: 0 / 6

My Score:

Anime DetailsFINISHED

Format:OVA

Episodes:6

Episode Length:5 mins

Season:WINTER 2014

Studio:Lerche

Source:light novel

Estimated watch time

0h 30m

⚡ 2 days at 5 eps/day

Tags & Tropes

Revenge66%Nudity50%Robots46%Magic46%School40%Female Harem40%

OVAFINISHED2014 WINTER6.4 / 10 AniList score

Unbreakable Machine-Doll OVA

Name: Unbreakable Machine-Doll OVA
Genre: Action, Ecchi, Fantasy
Rating: 6.4

機巧少女は傷つかない OVA• Machine-Doll wa Kizutsukanai OVA

Action Ecchi Fantasy

Synopsis & Story

OVAs to be included in the BD and DVD volume releases of Kikou Shoujo wa Kizutsukanai. Volume 1: "Soshite Futari wa Manabisha e (Then The Two Goes to Learning Dorm)" Volume 2: "Irori, Rotenburo de Sosou suru (Irori being Careless at Open Air Hot Spring)" Volume 3: "Char and Frey, Senritsu no Bathroom (Charlotte and Frey, Fearsome Bathroom)" Volume 4: "Akabane Nadeshiko, Natsu no Yo no Yume (Nadeshiko Akabane's Midnight Dream)" Volume 5: "Kojin Jugyou: Imishitsu de Bijo Futari to~ (Private Lesson: Alone In the Nurse Room with the Pretty Lady)" Volume 6: "Bishoujo Shuugou! Mizugi Darake no Daisoudou (Pretty Girls Gathered! The Great Tumult of Full of Swimming Suits)"

Trailer

Search YouTube

Where to Watch Officially

A streaming link is not listed for this title yet.

Franchise Universe & Related Entries

PARENT

Unbreakable Machine-Doll

Fans Who Watched This Also Loved

6.6

Engage Kiss

Aniphoria guide

Unbreakable Machine-Doll OVA: should you watch it?

At a glance

Unbreakable Machine-Doll OVA has been met with mixed reactions, with an average AniList score of 64/100 — 24% of 3,797 ratings are 8/10 or higher.

It ranks #21 most popular anime of 2013 on AniList.

Of the 7.9K AniList users who started it, 2.4% dropped it, so it is rarely abandoned; 7K have finished it.

At about 30 minutes in total, it is a short commitment — a weekend binge.

Best for viewers who enjoy Action, Ecchi, Fantasy — especially revenge.

Where it fits in the series

Full franchise watch order

Episodes

6 episodes are listed.

Full episode list

Unbreakable Machine-Doll OVA FAQ

How many episodes does Unbreakable Machine-Doll OVA have?: Unbreakable Machine-Doll OVA has 6 episodes of about 5 minutes each, roughly 30 minutes in total.
Is Unbreakable Machine-Doll OVA finished?: Yes. Unbreakable Machine-Doll OVA has finished airing — the final episode aired May 28, 2014.
Is there a season 2 of Unbreakable Machine-Doll OVA?: No sequel is listed for Unbreakable Machine-Doll OVA as of October 2026. You can continue the story in the original light novel.
Is Unbreakable Machine-Doll OVA based on a light novel?: Yes. Unbreakable Machine-Doll OVA adapts the light novel.
Who animated Unbreakable Machine-Doll OVA?: Unbreakable Machine-Doll OVA was animated by Lerche.