Is Detective Conan episode 144 filler?
Canon No, episode 144 of Detective Conan is canon.
#144
The North Star No. 3 Express Leaving Ueno (Part 1)
前編)
Aired 10 May 1999
Canon No, episode 144 of Detective Conan is canon.
#144
The North Star No. 3 Express Leaving Ueno (Part 1)
前編)
Aired 10 May 1999