M3: Sono Kuroki Hagane Recap
Japanese title: M3～ソノ黒キ鋼～
Type: ONA
Source: Original
Episodes: 1
Status: Finished Airing
Aired: Jul 22, 2014
Duration: 21 min
Rating: PG-13 - Teens 13 or older
Studios: Satelight, C2C
Producers: flying DOG
Genres: Action
Themes: Mecha

Recap of episodes 1-13.