Desc: Sabakan: Directed by Tomoki Kanazawa. With Ichiro Banka, Konosuke Harada, Machiko Ono, Tsuyoshi Kusanagi. Nagasaki in 1986. Young friends Hisada and Takemoto decide to go to Boomerang Island to "see the dolphins". The friendship between the two deepens as a result of this adventure.