Layton Mystery Detective Agency: Kat's Mystery‑Solving Files - Season 1 Episode 20 Professor Layton and the Relics Treasure: Episode 2
Rosa returns to continue her story, and reveals the link between Katrielle's origins and the Professor's disappearance.
- Genre: Animation, Comedy, Mystery, Kids
- Studio: Fuji TV
- Keyword: london, england, detective, talking dog, game, based on video game, missing person, detective agency, shoujo, anime, kodomo
- Cast: Kana Hanazawa, Kyousuke Ikeda, Hibiku Yamamura, Jurota Kosugi, Soma Saito, Yohei Tadano