第 22 集: 鐵臂阿童木前往海蛇島營救安娜，卻因鹽分腐蝕被困

22

Astro Boy heads for Sea Serpent Island to rescue the girl Anna, who has been captured, but he is also caught. Moreover, Astro Boy's body begins to rust because the island is rich in salt... (Source: Tezuka Productions)