Is Detective Conan episode 644 filler?
Canon No, episode 644 of Detective Conan is canon.
#644
Delicious Ramen to Die For (Part 1)
前編)
Aired 4 Feb 2012
Canon No, episode 644 of Detective Conan is canon.
#644
Delicious Ramen to Die For (Part 1)
前編)
Aired 4 Feb 2012