Is Detective Conan episode 171 filler?
Canon No, episode 171 of Detective Conan is canon.
#171
The Blind Spot in the Darkness (Part 2)
後編)
Aired 6 Dec 1999
Canon No, episode 171 of Detective Conan is canon.
#171
The Blind Spot in the Darkness (Part 2)
後編)
Aired 6 Dec 1999