Nitro Bot

"Nitro Bot" by Sentai Express is featured on Just Dance Epic Hits.

Appearance of the Dancers
The dancers are both references to Japanese anime and manga:

P1
P1 is a robot who alludes to Gundam and Tokusatsu robots. The dancer has a large robot arm on his right hand, as well as a red helmet, black chestpiece, and black and red legpieces.

P2
P2 looks similar to Rei Ayanami from Neon Genesis Evangelion. She has cyan hair, a headpiece similar to cat ears, and a yellow Plugsuit with red caps at the joints.

Background
The background is set in a futuristic city with sky-high buildings, comic billboards, and a typical Anime-style secret base.

Gold Moves
There are 2 Gold Moves in this routine:

Gold Move 1: Move your arms front to back for both coaches at the start of the first chorus.

Gold Move 2:
 * P1: Lift your arms as if to flex your muscles.
 * P2: Point to the floor using your right arm whilst putting your left hand on your hips and putting your right leg in front of your left leg.

Trivia

 * The four dancers from Spectronizer, the previous song by Sentai Express, make a cameo appearance on the electric billboards in the background.
 * Both Spectronizer and Nitro Bot appear in a total of four games each.
 * Nitro Bot makes a (likely unintentional) reference to.
 * The signs feature Japanese words, namely アイス(ice-cream), and 万物 (an old-fashioned word for "everything").
 * The code name for Nitro Bot is "RobotRock" instead of "NitroBot", revealing that the routine was likely originally planned to be for Robot Rock.
 * It was discovered that Robot Rock by Daft Punk matches the choreography and fans have speculated that this choreography was originally meant for Robot Rock.
 * Part of the routine was shown in an episode of the fourteenth season of Canadian TV show Degrassi.
 * When P1 walks behind P2 the second time, an incorrect pictogram appears.
 * A few pictograms for this routine portray P2's pose for both of the dancers.