Teenager Go Mifune aspires to be the world's best race-car champion with the help of his friends, family and his father's high-tech race-car, the Mach 5.
A masked racer, whose identity is in mystery, and whose face is concealed by a mask, came to Japan. He was a top racer but was also rumored to cause car crashes whenever he races.
S1E3 25 min
