Episode 457: Sonoko's Red Handkerchief ~ Part 1
Detektiv Conan Episode 457 „Sonoko's Red Handkerchief ~ Part 1“. Adapts chapters 541–543. First aired: 2006-11-20.
- Read on in the manga from: Chapter 544 (Volume 53)
- Title (Japanese): 園子の赤いハンカチ(前編)
- Title (romaji): Sonoko no akai hankachi (Zenpen)
- First aired (Japanese): 2006-11-20
- First aired (German): 2025-08-21
- Category: Story
- Chapter adapted: Chapters 541–543