Japanese
Learning Japanese
For Japanese, the Japan Foundation London Language Centre website contains a list of useful links to learning materials, including dictionaries, script and vocabulary, grammar explanations and activities related to the fours skills. There is also material on preparation for the JLPT (Japanese Language Proficiency Test), a range of Podcasts, as well as TV and music, quizzes, games, and tests.
http://www.japanesepod101.com/
NHK World is Japan's national public broadcasting organisation and provide online lessons at their website. They also give tips for living in Japan.