Is Detective Conan episode 746 filler?
Canon No, episode 746 of Detective Conan is canon.
#746
Kaito Kid VS Makoto Kyogoku (Part 1)
怪盗キッドVS 京極真（前編）
Aired 19 Jul 2014
Canon No, episode 746 of Detective Conan is canon.
#746
Kaito Kid VS Makoto Kyogoku (Part 1)
怪盗キッドVS 京極真（前編）
Aired 19 Jul 2014