Joyful Alliance Proposes Sustainable Integrated Onsen Resort to Japan’s Wakayama City, Targeting the World’s First Zero-Carbon Destination with USD 2.2 B Investment
HONG KONG SAR - Media OutReach Newswire - 18 October 2025 - Joyful Alliance, a Singapore-headquartered investment firm, today announced it will propose the development of the Wakayama Integrated Onsen Resort to the Wakayama City Government.
