Nagasaki in 1986. Hisada, who lives with her affectionate parents and her younger brother, although there are many quarrels between couples, is a fifth grader who loves Yuki Saito and Exogini. Hisada decides to go to Boomerang Island to "see … Banke Ichiro, Konosuke Harada, Machiko Ono, Tsuyoshi Kusanagi, Pistol Takehara, Shihori Kanjiya, Ryo Iwamatsu Added on Netflix 2023-05-17.