Detective Conan · Season 1 · Episode 145
The North Star No. 3 Express Leaving Ueno (2)
Monday, May 17 · 25 min · ★ 9.0 on TMDB
Conan reveals the suspicious woman to be his mother, Yukiko Kudo. When Kogoro calls all the passengers to witness his inaccurate deduction, Conan figures out the trick.