![Case Closed](https://image.tmdb.org/t/p/w342/ibd5jpPu2oxup9ecU8xvwlRZF0O.jpg)
1 Season
1137 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.
- Year: 2024
- Country: Japan
- Genre: Animation, Mystery, Comedy
- Studio: YTV, 快剧
- Keyword: japan, detective, secret identity, high school, cop, based on manga, anime, age change, case
- Director:
- Cast: Minami Takayama, Kappei Yamaguchi, Wakana Yamazaki, Akira Kamiya, Rikiya Koyama, Megumi Hayashibara