Posted by Jackelope
Isn't he already named like "The Young Vagabond" or something like that?
It probably doesn't sound like a very good nickname to those of us westerners, but in the middle east being an Ali Baba (Vagabond type dude) is like being Robin Hood to a westerner
I actually think that the Japanese gave him his nickname, there is a anime called vagabond. and you know how the fighters were drawn for the Hulk GP promo thing? well Mousasi was drawn as the character from the Vagabond anime.
Also the main character in vagabond is Miyamoto Musashi
, similar to Mousasi, i actually think the japanese might pronounce Mousasi as Musashi, not sure though.