Disclaimer: This blog promotes watching anime through official, legal channels to support the creators, animators, and voice actors who make Detective Conan possible! The Suspicious Astronomical Observation - Detective Conan
When Case Closed first aired in the US, Funimation skipped several early episodes (like the Lunar Landing episodes). The numbering got misaligned. Ensure you are using the Japanese numbering to find Episode 143. detective conan episode 143 free
: Offers a selection of "Case Closed" episodes for free with ads. Check their catalog for episode 143 (it may be listed under a different "English Season" number). legal channels to support the creators
