S1E511 — Deduction Showdown! Shinichi vs. Subaru Okiya
Case Closed — Season 1, Episode 511.

Subaru reveals that when the paper plane is unfolded, the symbols ··· — — — ··· is Morse code for SOS.
View all episodes of Case ClosedCase Closed — Season 1, Episode 511.

Subaru reveals that when the paper plane is unfolded, the symbols ··· — — — ··· is Morse code for SOS.
View all episodes of Case Closed