Keijo

Nozomi Kaminashi, a confident, skilled gymnast but comes from a very poor family, who decides to enter the world of "Keijo." A water sport where girls stand on a small floating platform called "Land," and fight against one another. However, they are forbidden to use their limbs except their chests and butt. Along with her friend, Sayaka Miyata, a former Judo star who switches over Keijo. They are trying to become great Keijo players. Excluding Nozomi and Sayaka, main characters are periodically swapped based on the story arcs.