4 Season
48 Episode
Detective Opera Milky Holmes - Season 0 Episode 3 Alternative Two: Opera Kobayashi and the Raven of the Empty Sky (2015)
- Country : Japan
- Genre : Animation, Mystery
- Studio : Tokyo MX
- Director :
- Cast : Suzuko Mimori, Mikoi Sasaki, Izumi Kitta, Satomi Akesaka, Sora Tokui