04/08/2018 - 03/31/2019 Finished
Layton Mystery Tanteisha: Katri no Nazotoki File (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 Layton Detective Agency, a business that helps its clients solve unusual mysteries, is run by Katrielle Layton—daughter of the world-renowned archaeology professor Hershel Layton. Together with her assistant Noah Montoir and talking dog Sherl, Katrielle finds herself unraveling cases involving a newly purchased cursed house, a dress imbued with a "demon's curse," and the zombie of a client's deceased spouse, just to name a few. Aside from her more quirky cases, Katrielle has been working on another unsolved problem: the disappearance of her father. Founding the agency was only the first step in her attempt to uncover the truth behind his vanishing. As she continues to take on client after client, each with wackier and stranger issues to tackle, Katrielle steadily closes in on the answer to the biggest mystery of her life.
50
Total episodes
50
Canon episodes
0
Filler episodes
0%
% Filler
Canon episodes · 50 Filler episodes · 0
Every season
Seasons and sequels
Single Season
Currently, Layton Mystery Tanteisha: Katri no Nazotoki File has no sequels, prequels, or registered spin-offs. This is the complete story available at the moment.
What to watch, what to skip
Watch order: filler vs canon
You're in luck! Layton Mystery Tanteisha: Katri no Nazotoki File doesn't have a single filler episode: all 50 episodes are canon. It's a faithful adaptation of the original manga, so you can enjoy it from first to last without skipping anything or checking any list of expendable episodes.
The 50 episodes of Layton Mystery Tanteisha: Katri no Nazotoki File aired in 2018–2019 and follow the story's chronological order. There are no transition episodes, no needless recaps, no arcs invented by the studio: every chapter advances the main plot and develops the characters just as the source material does.
In short, the watch order for Layton Mystery Tanteisha: Katri no Nazotoki File is as simple as it gets: start at episode 1 and keep going to episode 50 without detours. If you came looking for which Layton Mystery Tanteisha: Katri no Nazotoki File episodes are filler so you could skip them, the answer is that there aren't any.
Episode by episode
Complete guide by season
50 Episodes
| # | Episodes | Aired | Type |
|---|---|---|---|
| 1 | Katrielle and the Curious House04/08/2018 | 04/08/2018 | Canon |
| 2 | Katrielle and the Diabolical Dress04/15/2018 | 04/15/2018 | Canon |
| 3 | Katrielle and the Resurrected Corpse04/22/2018 | 04/22/2018 | Canon |
| 4 | Katrielle and the Phantom Thief of the Century04/29/2018 | 04/29/2018 | Canon |
| 5 | Katrielle and the Lucky Man05/06/2018 | 05/06/2018 | Canon |
| 6 | Katrielle and the Bus that Leapt Beyond Time05/13/2018 | 05/13/2018 | Canon |
| 7 | Ratman Returns05/20/2018 | 05/20/2018 | Canon |
| 8 | 100,000,000 Pounds Gone with the Wind05/27/2018 | 05/27/2018 | Canon |
| 9 | The Cat-Colored Skyscraper06/03/2018 | 06/03/2018 | Canon |
| 10 | Professor Layton and the Relics Treasure: Episode 106/10/2018 | 06/10/2018 | Canon |
| 11 | Mysterious Case at New Cinema Paradise06/17/2018 | 06/17/2018 | Canon |
| 12 | London's Holiday for Aspoirot06/24/2018 | 06/24/2018 | Canon |
| 13 | Katrielle and the Doppelgänger07/01/2018 | 07/01/2018 | Canon |
| 14 | Genius Analyst Officer Geraldine Royer07/08/2018 | 07/08/2018 | Canon |
| 15 | Katrielle and the Mystery Circles07/15/2018 | 07/15/2018 | Canon |
| 16 | Katrielle and the Pandas' March07/22/2018 | 07/22/2018 | Canon |
| 17 | Katrielle and the Monster of London07/29/2018 | 07/29/2018 | Canon |
| 18 | Molentary Express and Three Incidents08/05/2018 | 08/05/2018 | Canon |
| 19 | The Lonely Ghost08/12/2018 | 08/12/2018 | Canon |
| 20 | Professor Layton and the Relics Treasure: Episode 208/19/2018 | 08/19/2018 | Canon |
| 21 | Katrielle and the Sweet-Scented Street Labyrinth08/26/2018 | 08/26/2018 | Canon |
| 22 | Ultra-High Performance Robot Sketman09/02/2018 | 09/02/2018 | Canon |
| 23 | Katrielle and the Great Office Infiltration Strategy09/16/2018 | 09/16/2018 | Canon |
| 24 | The Clockwork Sweets09/23/2018 | 09/23/2018 | Canon |
| 25 | A Riverside Festival Love Story09/30/2018 | 09/30/2018 | Canon |
| 26 | The Diary of Noah10/07/2018 | 10/07/2018 | Canon |
| 27 | Fugitive Katri09/14/2018 | 09/14/2018 | Canon |
| 28 | The Goddess of the Thames Smiles a Second Time10/21/2018 | 10/21/2018 | Canon |
| 29 | Katrielle and the Nessie of Loch Nem10/28/2018 | 10/28/2018 | Canon |
| 30 | Katrielle and the Immortal Vampire11/04/2018 | 11/04/2018 | Canon |
| 31 | Katrielle and the Witch Wife11/11/2018 | 11/11/2018 | Canon |
| 32 | Katrielle and the Prince of the Stars11/18/2018 | 11/18/2018 | Canon |
| 33 | Katrielle and the Murder on the Spaceship Bengarian11/25/2018 | 11/25/2018 | Canon |
| 34 | Professor Layton and the Relics Treasure: Episode 312/02/2018 | 12/02/2018 | Canon |
| 35 | Professor Layton and the Relics Treasure: Episode 412/09/2018 | 12/09/2018 | Canon |
| 36 | The Cursed London Collection12/16/2018 | 12/16/2018 | Canon |
| 37 | Mintan's New Ambition12/23/2018 | 12/23/2018 | Canon |
| 38 | Dancing Scotland Yard Great Investigation Line01/06/2019 | 01/06/2019 | Canon |
| 39 | Katrielle and the Invisible Baby01/13/2019 | 01/13/2019 | Canon |
| 40 | Geraldine Royer and the Final Customer01/20/2019 | 01/20/2019 | Canon |
| 41 | Katrielle and the Strange Spirit Photo01/27/2019 | 01/27/2019 | Canon |
| 42 | Great Detective Sherlo Ckholmes02/03/2019 | 02/03/2019 | Canon |
| 43 | Katrielle and Horror Castle VR02/10/2019 | 02/10/2019 | Canon |
| 44 | Katrielle and the Superman Chef02/17/2019 | 02/17/2019 | Canon |
| 45 | Katrielle and the Ghost Club02/24/2019 | 02/24/2019 | Canon |
| 46 | Katrielle and the Hundred Faces of Mona Lisa03/03/2019 | 03/03/2019 | Canon |
| 47 | The Millionaire Ariadne's Conspiracy (former part)03/10/2019 | 03/10/2019 | Canon |
| 48 | The Millionaire Ariadne's Conspiracy (latter part)03/17/2019 | 03/17/2019 | Canon |
| 49 | Professor Layton and the Relics Treasure: Episode 503/24/2019 | 03/24/2019 | Canon |
| 50 | Professor Layton and the Relics Treasure: Final Episode03/31/2019 | 03/31/2019 | Canon |
Verified legal platforms
Where to watch Layton Mystery Tanteisha: Katri no Nazotoki File
All the platforms where you can watch Layton Mystery Tanteisha: Katri no Nazotoki File legally, with direct links to each service.
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Common questions
Frequently asked questions
How many seasons does Layton Mystery Tanteisha: Katri no Nazotoki File have?
Layton Mystery Tanteisha: Katri no Nazotoki File has a total of 1 season. The series is completed. Each season is divided into multiple episodes with stories that advance the main plot of the anime.
How many episodes does Layton Mystery Tanteisha: Katri no Nazotoki File have?
In total, Layton Mystery Tanteisha: Katri no Nazotoki File has 50 episodes in its only season. You can consult the complete episodes table to see the breakdown by season.
What is the best order to watch Layton Mystery Tanteisha: Katri no Nazotoki File?
It is recommended to watch Layton Mystery Tanteisha: Katri no Nazotoki File in chronological broadcast order. This means starting from season 1 and continuing sequentially to the last season. Check our watch order guide which includes information about filler vs canon episodes for an optimal experience.
Where can I watch Layton Mystery Tanteisha: Katri no Nazotoki File online?
Layton Mystery Tanteisha: Katri no Nazotoki File is available on various legal streaming platforms. Check the platforms section at the top of this page to see where it's currently available. Options may vary depending on your geographic region.
Is Layton Mystery Tanteisha: Katri no Nazotoki File a complete anime?
Yes, Layton Mystery Tanteisha: Katri no Nazotoki File is a completed anime. All seasons have already aired and you can enjoy the series in its entirety without waiting for new episodes.
How much filler does Layton Mystery Tanteisha: Katri no Nazotoki File have?
No, Layton Mystery Tanteisha: Katri no Nazotoki File does not have filler episodes. All its episodes are canon and faithfully follow the original manga story, so you can watch all episodes without worrying about skipping anything.
Where can I see Layton Mystery Tanteisha: Katri no Nazotoki File's score and reviews on MyAnimeList?
You can check the score, reviews, characters and statistics for Layton Mystery Tanteisha: Katri no Nazotoki File directly on MyAnimeList, the world's largest anime database. There you'll find the community rating, global ranking and opinions from other fans.