Who is more famous Shadow The Hedgehog or Goku?

Answer 1

actually, to be honest: Goku is an famous anime character and Shadow is an famous video game rival character. i mean, just look at them:

Goku is the hero who saves the earth from evil bad guys and his biggest rival was Vegeta.

as for Shadow, he is just like Vegeta! he always hates Sonic and always challenges him to an battle.

Answer 2

I'm pretty sure it's shadow the hedgehog because sonic altogether is a more popular and well known game all over the world, and as you know, shadow is involved in this game.