Ultraman Nice is an Ultra who came from Planet TOY-1 n a series of "infomercials" (1 minute toy commercials) presented during the 1999 Japan reruns of Ultraman Tiga. The 1 minute spots, advertising the wide variety of Bandai Ultraman toys, actually do have a storyline, along with some "surprise guests." He also has an alter ego: Dr. E.G., a demonstrator of the toyline Ultra-E.G..
In a world where Ultraman is nothing more than a television series, a hero by the name of Ultraman Nice was active. Much like the characters in the shows, Nice defended humans from Alien Zagon and his trio of monsters. Taking on the host of Ginga Yumeboshi, the vice-captain of GOKAZOKU, he was called into action when Ginga eats a piece of chocolate from his Nice Dreamer wrist band. While physically weaker then his peers, he often is able to defeat his enemies in a pinch.
A wristwatch-type container full of chocolates. Ginga Yumeboshi eats one of the candies from inside the container to transform into Ultraman Nice. First after eating the chocolate he will spin and transform into Nice, then grow to giant size.