The organizing committee cordially invites you to the 8th International Mesostructured Materials Symposium (IMMS-8, IMMS2013) which will be held in Awaji Island, Hyogo, during May 20-24, 2013. It is kindly supported by Japan Zeolite Association and Catalysis Society of Japan. International Mesostructured Materials Association, IMMA, organizes continuous IMMS meetings. The related meetings were held in Baltimore (IMMS-1, 1998), Quebec (IMMS-2, 2000), Jeju Island (IMMS-3, 2002), Cape Town (IMMS-4, 2004), Shanghai (IMMS-5, 2006), Namur (IMMS-6, 2008), and Sorrento (IMMS-7, 2010, joint with 16 IZC).