[Machine Translation] A boy with a white muffler and his beloved motorcycle, the Rabbit, along with his dog, Shane, bravely fight against various evils in this original juvenile hero story. The story is about Jet, a boy detective, who cooperates with Chief Arakawa of the Tokyo Metropolitan Police Department in his investigations and defeats a variety of villains. Jet's special move is to shout "Woo, ya, ta" and use his miracle voice to defeat his opponents with a sonic shock. The program was broadcast as a commemorative program for the opening of Fuji Television Network, and quickly became very popular among children of the time. 83 episodes were broadcast over a period of one and a half years, and in 1961, a sequel, "New Shonen Jet" was broadcast with 26 episodes. Includes episodes 40 to 83. Commentary enclosed.