* An original story based on Takamori Asaki and Chiba Tetsuya's Ashita no Joe boxing manga. A desolate land stretches out from the city of poverty. A motorcycle speeds recklessly, blowing clouds of sand and dust. The rider is the protagonist of this story – he has neither a name nor a past. All he has is his ring name, Junk Dog and a technique for rigging MEGALOBOX matches with his pal Nanbu Gansaku, which they use to support their hand-to-mouth lives.