L FILE No. 15

L: FILE No. 15 is a book that was released along side of the film L: Change the WorLd. It primarily consist of photos of actor Kenichi Matsuyama dressed as L and acting out L's various activities. The book also contains two short manga chapters titled L: The Wammy's House and One Day. L: The Wammy's House shows the events leading up to L becoming a detective, and One Day choronicles the daily life of L.