Sabakan

Hisata Takaaki, who loves Saito Yuki and avidly collects "Kinnikuman" erasers, has parents who often quarrel and quarrel at home, but Hisada and his younger brother still grow up in a caring environment; Hisada and Takemoto, whose family is poor and are ostracized by classmates , by some chance, they met to go to Boomerang Island in Nagasaki to look for dolphins. The two people, who had no contact with each other in the class, gradually got to know each other during the trip of quarreling and bickering. This adventure also gave them an unforgettable experience. friendship.