Is Detective Conan episode 290 filler?
Canon No, episode 290 of Detective Conan is canon.
#290
Mitsuhiko in a Forest of Indecision (Part 2)
後編)
Aired 12 Aug 2002
Canon No, episode 290 of Detective Conan is canon.
#290
Mitsuhiko in a Forest of Indecision (Part 2)
後編)
Aired 12 Aug 2002