Detective Conan Ova 02: 16 Suspects Episode 1 Direct

Conan eventually reveals that Kogoro Mouri was responsible for the accident. However, it is also revealed that the smashed bottle was actually a fake. Sonoko Suzuki had replaced the real prized wine with a cheaper variant as a prank. Key Details

The "case" in this OVA is a lighter, non-murder mystery revolving around a smashed bottle of Inspector Shiratori's most prized and expensive wine. Detective Conan OVA 02: 16 Suspects Episode 1

Because the wine cellar was only accessible to those at the party, all 16 people present—including Shiratori himself and major characters like Conan, Ran, Kogoro, Heiji, and Kazuha—are considered suspects. Conan eventually reveals that Kogoro Mouri was responsible