Uchuu Shounen Soran

Japanese Title: 宇宙少年ソラン

English Title: Space Boy Soran

Plot:

Dr. Tachibana, who developed the antiproton bomb, escapes the earth with his wife and children for fear of being abused. However, he had an accident while navigating in space, and he escaped with a capsule so that only his son, Soran, could be saved. Soran, saved by the inhabitants of Soran, is converted into a cyborg. Soran returns to Earth with Chappy in search of his unseen sister, who has died. Soran, who moved to Dr. Kozuki's house with his daughter Mika, uses the power of a cyborg to solve various cases while searching for his sister.