__NOWYSIWYG__ K-ON! (けいおん! K-ON!) is the anime adaption of Kakifly's manga of the same name, which was produced by Kyoto Animation and aired in Japan between 2009 and 2010 in two seasons. The anime became a world-wide success and allowed the franchise to gain much more depth by highlighting facts that the manga did or could not do. The anime also introduced real music, partly based on lyrics from the manga but mostly entirely new composition. The music from the anime contains several "Original Soundtracks", "Character Image Songs" for most individual characters and several musical productions by the main band, Ho-Kago Tea Time.