1 Season
24 Episode
M3: The Dark Metal - Season 1 Episode 15 Vacant Heart of Morning Gray
- Year: 2014
- Country: Japan
- Genre: Animation, Drama, Action & Adventure, Sci-Fi & Fantasy, Mystery
- Studio: Tokyo MX, KBS Kyoto, Sun TV, TV Aichi, TVQ, AT-X, RKK, BS Fuji, TVh
- Keyword: magic, mecha, dark fantasy, angst, seinen, anime, psychological
- Director:
- Cast: Yoko Hikasa, Ayumu Murase, Kotori Koiwai, Sayuri Yahagi, Tetsuya Kakihara, Tomoaki Maeno