Plugmin is a blue Promin with arms resembling the plugs, greeny-yellow horns resembling the power-plant electric towers and mint-green markings. He also has a powder-blue face with light-blue markings on them.
For his Bugmin ego, see: Bug-Plugmin
As a Bugmin, the markings on his face are absent.
Plugmin is an energetic and mischievous Promin.
In the series
Plugmin makes his cameo debut as a Bugmin in the beginning of episode 1.
Plugmin's first major role as a Bugmin is in episode 19 when he distracts the filming of Nicole working in her radio station by messing with the cameras, the lights and the radio control system. Bug-Plugmin then takes control of Nicole, causing her the electrocute anyone she touches until Mr. Oyama comes to see her in person. Bug-Plugmin was confronted by Magnemin and then captured and debugged by Yuto.
- Plugmin resembles a plug.
- Plugmin's name comes from the word 'plug'.