Layton Mystery Tanteisha: Katori no Nazotoki File (Layton Mystery Detective Agency: Kat's Mystery Solving Files) takes place during the events of 'Layton's Mystery Journey: Katrielle and the Millionaires' Conspiracy'.
The story follows the everyday lives of students and teachers at the Private Amaka Academy, a school established by the the large university town group Slive Central.
A group of School children along with their legendary Female Pro football player coach work hard to make their team a success and highlight woman's football as popularity continues to fall down.
A twelve year old girl named Mint wants to help people's hopes and dreams.
