And There Were No Mermaids (The Murder)
Conan, along with Heiji, Ran, and Kazuha travel the Isle of Mermaids looking for Saori Kadowaki, who had sent a letter to Heiji asking him to save her from being killed by a mermaid.

Cast
Minami TakayamaConan Edogawa (voice)
Kappei YamaguchiShinichi Kudo (voice)
Wakana YamazakiRan Mouri (voice)
Akemi OkamuraRan Mouri (voice)
Akira KamiyaKogoro Mouri (voice)
Rikiya KoyamaKogoro Mouri (voice)
Megumi HayashibaraAi Haibara (voice)
Kenichi OgataHiroshi Agasa (voice)
Yukiko IwaiAyumi Yoshida (voice)
Wataru TakagiGenta Kojima (voice)Detective Conan on tvt

