<Table> <Tr> <Td> </Td> <Td> This section does not cite any sources . Please help improve this section by adding citations to reliable sources . Unsourced material may be challenged and removed . (March 2014) (Learn how and when to remove this template message) </Td> </Tr> </Table> <Tr> <Td> </Td> <Td> This section does not cite any sources . Please help improve this section by adding citations to reliable sources . Unsourced material may be challenged and removed . (March 2014) (Learn how and when to remove this template message) </Td> </Tr> <P> The large red M on the hood of the Mach 5, as well as on Gō's helmet, is the emblem of Mifune Motors, the family business, and an homage to Japanese film star Toshiro Mifune . In North America it was assumed to stand for Mach 5, and in the Latin American version, for Meteoro . His given name, Gō, is a Japanese homophone for the number 5 (the number on his race car) which is also represented by the yellow letter G embroidered on his short - sleeve blue shirt . The tradition of symbolism on characters' shirts would also be used on Michi (Trixie) and Sabu (Sparky), who had the letter "M" and "S" on their shirts, respectively . </P> <P> The overall purpose of the anime was to please a growing fan base worldwide with exciting stories that involved facing adversity on the race track and beyond . There is some argument over how much was edited from the original series . Some say the original Mach GoGoGo episodes underwent minor editing to reach the form which aired in the US; others say it underwent major editing . Nevertheless, it was considered appropriate entertainment for the whole family . </P>

What is the g on speed racer's shirt
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