With the temperature consistently 30°C or higher, summer never ends in the building covered with glass. The indoor beach has one of the largest wave pools in Japan at 30 m by 80 m.
This everlasting summer water paradise Mina-Mina Beach makes your time at Tomamu even more appealing. "Mina" means "smile" in the Ainu language, and the name Mina-Mina is filled with the message of "a beach where the entire family is happy and smiling". Enjoy a memorable stay at this resort regardless of whether you are enjoying activities or spending some peaceful time in this relaxing environment.