Detective Conan Episode 129 💫

The episode ends with Haibara breaking down in tears, asking Conan: "Why didn't you save my sister?" It is one of the most emotionally raw moments in the series.

The episode opens with Conan arriving at Professor Agasa’s house. The professor introduces him to a new, aloof 7-year-old girl named . She immediately transfers into Conan’s first-grade class at Teitan Elementary, sitting next to him. Detective Conan Episode 129

The poison was just a plot device until now. With Haibara’s arrival, we learn about its origins, its experimental nature, and the tragic fate of her family. This episode transforms the mystery from "Who is the Black Organization?" to "What is the true purpose of APTX 4869?" The episode ends with Haibara breaking down in

A: Yes. This is her official debut in the anime series. This episode transforms the mystery from "Who is