The Tamagotchi ID L was released in Japan only in March 2011. The ID L is a updated version of the ID with more content and new characters as well as some other new features.
On this little section of the site, I have written all of the ID L files and downloads and some information on what each one is. Please feel free to use all of the downloads found on the site as long as you give credit to Tamagotchi Village for hosting the files.