Kawashima Mitsuhiro

Billy, who was left alone after his parents were killed, is taken in by his uncle, where he befriends the brother and sister Kenichi and Sumire who live next door, and grows up quickly. However, in March 1945, Tokyo was turned into a sea of ​​fire due to air raids. When the war ended, Billy went to America, and Kenichi and Sumire headed to Shibuya to wait for their mother's return. However, Kenichi becomes an agent of evil and is involved in drug trafficking...