Is Detective Conan episode 571 filler?
Canon No, episode 571 of Detective Conan is canon.
#571
Battle of the Haunted Warehouse's Treasure (Part 1)
前編)
Aired 1 May 2010
Canon No, episode 571 of Detective Conan is canon.
#571
Battle of the Haunted Warehouse's Treasure (Part 1)
前編)
Aired 1 May 2010