The protagonist of this game is Professor Layton's daughter, Katrielle Layton (voiced by Kasumi Arimura). Solve mysterious incidents that occur in London! Enjoy puzzle-solving with the simple tap controls that only a smartphone can offer!

Would you like to try some adult puzzle-solving?

∇Major Update Contents∇
◯Addition of "DX Mode"
After updating the app to version 2.0.0, you can now choose between "Classic Mode" and "DX Mode" when starting the game from the beginning. "Classic Mode" retains the previous content, while "DX Mode" is the new feature added in this update.

Additions to "DX Mode"
1. Major Puzzle Upgrades
To make solving puzzles even more fun, we've significantly upgraded the largest number of puzzles in the series.

2. Touch the Puzzle Charm to get Katrielle's new costume!
You can now enjoy "NFC Link" using the separately sold "Nazotoki Charm" toy. By linking, you can obtain new costumes and special coins based on the "Nazotoki Charm."

3. Over 50 New Costumes!
Over 50 new costumes have been added. In addition to NFC linking with the "Nazotoki Charm," these new costumes can also be exchanged for special coins obtained through daily bonuses.

∇Game Overview∇
◯Walk Around Town
The key to advancing the story is to travel around town and investigate various locations.

◯Investigate
Discover puzzles and clues by talking to residents and examining objects placed around town.

◯Solve the Mystery
Various puzzles will appear from conversations with residents and objects placed around town. All puzzles are original to this title, the largest number of puzzles ever included in the series.

∇A Super Starring Voice Cast∇
◯Catrieille Layton (Kasumi Arimura)
◯Sherlot (Hiroshi Yakusho)
◯Geraldine Royer (Meisa Kuroki)
◯Noah Montour (Kentaro Sakaguchi)

∇Theme Song∇
"Girls" by Kana Nishino

∇App Notes∇
◯Supported Languages
This app is only available in Japanese. Please note that other languages cannot be selected.

◯Supported Operating Systems
You may be able to purchase the app on non-supported operating systems, but we cannot guarantee operation. Please note that we cannot guarantee operation or provide refunds even if the app does not function properly on a non-supported operating system.

∇Story∇

"Catrie's Layton Detective Agency: Solving Any Mystery"

Catrie is a "jack-of-all-trades and mystery-solving detective" who solves mysterious cases that occur in London.
She takes on anything from finding a pet cat to guessing the culprit of a murder.
Her outlandish solutions to mysteries gradually become a hot topic,
and all kinds of requests start pouring in.

She originally started this job to search for her father, Hershel Layton, who had suddenly disappeared,
but as time went on, she began solving various mysteries around town.
Busy with daily requests, she hasn't made much progress in the search for her father, Hershel.

She has an assistant who helps her with her deductions.
Her assistant's name is Sherlo, and he's actually a talking dog.
So what kind of difficult mystery awaits Katrielle Layton?

And so begins Katrielle Layton's
new great mystery-solving adventure!

Official Website: http://www.layton.jp/mystery-journey/

Official Social Media Accounts: https://twitter.com/L5_layton