雷頓神秘偵探社 ～卡特莉的解謎事件簿～ - 優質雲線路 - 第25集

　　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'.