This was shown as part of the "Jump Super Anime Tour" of October 1994, prior to the Ninku TV series.

How much humiliation can four people and a penguin take? Hard boiled Aito? Sexy bombshell Rihoko? Choji the red brief? Shining Fuusuke? Cutesy Hooter Hiroyuki? Oh, gimme a break! Who do these guys think they are? The Ninku? Unfortunately for the real Aito, Choji, Rihoko, and Fuusuke, they do. But little did these imposters know when they stumbled on this sleepy little desert town, that there’d be a price to pay for being treated like the real Ninku, namely, having to fight the deadly Heaven & Earth brothers! Fortunately for our phony friends, the real Aito, Choji, and Fuusuke step in, there’s nothing but trouble for the bad guys. Can the Ninku art of magic fighting beat the Heaven & Earth brothers deadly fighting style?

A tranquil forest and all of its residents must face the destruction of man. A squirrel, born and raised in the forrest, fights to defend his home and faces trials and adversities along the way.

In the ancient sword domain continent, there are ten Excalibur and five families. One of the five families, Lu Yang, a descendant of the Lu family, in a crisis to escape from the pursuit of the moment of awakening the sacred sword "Peach God sword", to avoid the pursuit. He kept a low profile, practiced hard, avenged his mother, explored the truth, in the various big clans between the forces of the struggle mediation, and finally dominate the world! Ten swords, ask the sword domain continent. "The Legend Of Sword Domain"