A youth love story between Junpei and Yachiyo that unfolds in the fishing town of Tosa. The story depicts the lives of the people of Tosa, centering around 15-year-old Junpei, who after graduating from junior high school, dreams of being a fisherman who lives on the sea and rides a skipjack boat, and his older lover Yachiyo. A long drama from the genius Yusuke Aoyagi for men and women in Japan! ! Winner of the 25th Shogakukan Manga Award.