The series was animated in Adobe Flash, with some moments of CGI rendered in Maya. To further emphasize the contrast in animation styles, one group of animators was assigned to the anime characters, and another group was in charge of Mikey and the other American characters. The vehicles on "LilyMu" and around Tokyo, as well as the weapons, the Gonard balloon, Pirate King's ship, the Karaoke Genie Machine, etc., were created in Maya and exported into Flash using the Toon Filter. The backgrounds were modeled in Maya, and texture, details, and clouds were added in Photoshop. Some of the backgrounds were inspired by actual locations in Tokyo. The show's anime-style characters perform with large comedic overuses of face faults, such as a face and/or body turning into an exaggerated general appearance, or becoming much smaller. This allowed animators to have more control over how a character looks and acts than on many other Flash shows, and they did not always have to be on-model. The show uses clichés common to anime, including the sweat drop, lines over the eyes or no eyes at all, big heads, flaming eyes, and bodies becoming smaller. Sometimes Mikey will try to do these things, which was one of the show's running gags, but cannot due to being drawn in an American style.