1 Season
1152 Episode
Case Closed - Season 1 Episode 223 And There Were No Mermaids (The Deduction)
Conan and Heiji investigate Naoko's brutal murder and discover a trail of fish scales that suggest Naoko's killer came from the sea.
- Country : Japan
- Genre : Animation, Mystery, Comedy
- Director :
- Cast : Minami Takayama, Kappei Yamaguchi, Wakana Yamazaki, Akira Kamiya, Rikiya Koyama, Megumi Hayashibara
