Chiba's Difficult UFO Case ~ Part 1

Chiba's UFO Case ~ Part 1 (千葉のUFO難事件(前編), Chiba no Yūfō Nanjiken (Zenpen)) is the 847th overall episode of the Detective Conan animated series based from the manga of Gosho Aoyama. The episode aired in Japan on January 28, 2017.

Trivia

 * This episode is the 513th cannon episode in the series.