Case Closed - Season 1 Episode 292 Solitary Island of the Princess and the Dragon King's Palace (The Investigation)
Heiji tells them the Anchor he found was approximately four to five years old, the same time period on which the strange events have been occurring on Onikame.
- Genre: Animation, Mystery, Comedy
- Studio: YTV
- Keyword: japan, detective, secret identity, high school, cop, based on manga, mysterious, anime, age change, case, adventure
- Cast: Minami Takayama, Kappei Yamaguchi, Wakana Yamazaki, Akira Kamiya, Rikiya Koyama, Megumi Hayashibara