Home/Discover/M3: Sono Kuroki Hagane RecapM3: Sono Kuroki Hagane RecapM3~ソノ黒キ鋼~M3: Sono Kuroki Hagane Recap2014 · special · 1 episodes▶ Watch episode 1+ My list OverviewEpisodesThe storyspecialRecap of episodes 1-13.MechaActionEpisodesChoose your next chapterEpisode titles follow your spoiler shield.Edit watched progress1Episode 124 min▶More in this worldRelated animeM3: Sono Kuroki HaganeTV · 2014