Is Detective Conan episode 141 filler?
Canon No, episode 141 of Detective Conan is canon.
#141
The Night Before the Wedding Locked Room Case (Part 1)
前編)
Aired 19 Apr 1999
Canon No, episode 141 of Detective Conan is canon.
#141
The Night Before the Wedding Locked Room Case (Part 1)
前編)
Aired 19 Apr 1999