2018, Comedy, English Subbed, Ep 0, Kids, layton mystery tanteisha katri no nazotoki file, Layton Mystery Tanteisha: Katri no Nazotoki File ep 0, Layton Mystery Tanteisha: Katri no Nazotoki File Episode 0, Layton's Mystery Detective Agency, Mystery, Spring 2018 Anime, レイトン ミステリー探偵社~カトリーのナゾトキファイル~
The story is set in London and follows Katrielle as she solves mysteries with her talking dog Sherl.