Aqua in Latin means water, Ignis means fire.
"Aqua x Ignis", which contrasts water and fire, represents hot springs, food, and men and women raised on the ground.
The image of men and women represented by water and fire resonates with the paper crane legend transmitted to Komono-cho from ancient times.
It's also the basic axis that binds the entire facility such as the romance mediated by sweets by chef Patissier Tsujiguchi, the feast by chef Okuda 's Italian and the harmony of family by chef Kasahara's Japanese cuisine.