Detective Conan — Season 1, Episode 421: Gingko-Colored First Love (1)
Animation, Crime, Mystery, Comedy • 25 min • 1 season, 1203 episodes • ★ 8.0/10
Episode synopsis
The Detective Boys are at Agasa's house when they happen to find a letter from Agasa's first love. Apparently they are supposed to meet every decade but was unable to because Agasa could not solve the code from the letter.
About Detective Conan
The son of a world famous mystery writer, Jimmy Kudo, has achieved his own notoriety by assisting the local police as a student detective. He has always been able to solve the most difficult of criminal cases using his wits and power of reason.