Layton Mystery Tanteisha: Katori no Nazotoki File (Layton Mystery Detective Ag
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'.。在数量高达千万之数的敌军围攻之下,一共六十来人居然产生出这么疯狂的想法,不得不说,这还真是一个奇迹!……