A location that's only mentioned in the manga but featured in the TV series. Yuda supposedly flees to Blue Town when Kenshiro and Rei invade his headquarters. Yuda's lieutenant, Dagar, is forced to reveal his master's whereabouts but discovers it was all a diversion when Yuda steps out of hiding. Yuda proceeds to thank Dagar for playing his part before killing him.
In episode 53 of the anime, Kenshiro and Rei journey to Blue Town. Along the way, they help a group of young men rescue their women from Yuda. However, the Yuda they meet turns out to be a fake, who mocks them for being duped until Rei destroys him.