Is Detective Conan episode 551 filler?
Canon No, episode 551 of Detective Conan is canon.
#551
The Culprit is Genta's Dad (Part 1)
前編)
Aired 17 Oct 2009
Canon No, episode 551 of Detective Conan is canon.
#551
The Culprit is Genta's Dad (Part 1)
前編)
Aired 17 Oct 2009