Is Detective Conan episode 16 filler?
Canon No, episode 16 of Detective Conan is canon.
#16
The Antique Collector Murder Case
骨董品コレクター殺人事件
Aired 20 May 1996
Canon No, episode 16 of Detective Conan is canon.
#16
The Antique Collector Murder Case
骨董品コレクター殺人事件
Aired 20 May 1996