We will be delighted to welcome scientists from academia and industry to exchange through discussions on the science and application of Aluminium Alloys. The coastal city of Toyama, with its scenic natural environment, will provide the ideal location to host our conference. We hope that ICAA18 will allow participants from all over the world to get to know and inspire each other,and to encourage young researchers and students who will lead the future of aluminium. We look forward to your attendance at ICAA18 in Toyama, Japan!