On September 24, 2012, The fourth annual AQUA METAL™ researcher symposium was held at MIELPARQUE Kyoto. In addition to announcing the latest results of scientific research on AQUA TITAN™, the results of a new study on the usefulness of AQUA GOLD™ was also announced. The research themes presented include "The effect of AQUA GOLD™ water on muscle fatigue induced by acute exercise," "AQUA TITAN™ Materials Improve Restoration of Musculotendinous Function and Lower the Energy Cost of Running," "Non-contact mode effect of AQUA TITAN™ on bone and muscle cells," "The effect of AQUA TITAN™ on pain memory, stress and concentration." In addition, researchers discussed the prospects of future research on the effects of AQUA METAL™. Please look forward to the future activities of the AQUA METAL™ Research Society.