Perhaps as a part of a larger farewell gesture, mastermind JAPAN is set to team up with a-nation to bring “THE FINAL SUMMER FES 2013″ music week to Tokyo. Hosted at the SHBUYA-AX in the city’s dense Shibuya ward, the festival will bring together Asia’s most popular artists to perform on August 10. Last year, half a million fans gathered together for the 2012 a-nation festival, which as it stands is one of the larger annual summer concert series in the continent. As a part of the celebration, special commemorative T-shirts, produced by mastermind JAPAN, will be sold. For more information, be sure to head over to the festival mini site.