Opened in July 2025 in Kakegawa City, Shizuoka Prefecture, the new indoor playground "mirocco" aims to be a place where children can not only enjoy playing to their heart's content, but also enjoy it with their families and local people. This facility has renovated the pool and hot bath facilities that were located in the indoor facility "Tamarina" in the 22nd Century Hills Park in Mansui, Kakegawa City, and have been renovated into an all-weather playground. While making use of our know-how in regional revitalization and facility business, we were in charge of everything from concept formulation to design, construction of interiors, playground equipment, and decoration, and operation. In addition, as a voluntary business of the DBO* business, we have made private investment to improve the attractiveness of the facility by adding playground equipment, artificial furniture, fixtures, signs, graphics, etc. About Facility Concept/Space concept design The facility concept is "Let's create every day." 365 (3 = Mi / 6 = Ro / 5 = Ko) The naming was decided by voting for "mirocco" with the meaning that it will be a facility where everyone can gather. The four main areas are "Guruguru no Yama" where you can play with playground equipment, "Waku Waku Base" where you can play quietly, "Hitoyasumi Lounge" where adults can relax, and "Hi Hi Hara" where babies can play safely. In addition to these areas, Tamarina will open a new store in Shizuoka Prefecture, "This Is Cafe", offering menus that are easy to use for customers of all ages. In addition, the interior of the facility, such as the interiors, playground equipment, and benches, uses local resources, and uses environmentally friendly materials in various places, such as benches using prefectural logged wood, workshop spaces that use scraps and waste materials as work materials, and plastering walls using "soil" from the Kakegawa River. *DBO: Abbreviation for Design Build Operate (design, construction, and operation), one of the business methods when developing public facilities. The public entrusts the design, construction, and operation of facilities to private operators.