Sergei Smirnov is a fictional character in Mobile Suit Gundam 00. In season 1, he's a Russian commander of HRL forces and leader of the Curse Squadron. In season 2, after the formation of the Earth Sphere Federation, he became a commander of the Earth Sphere Federation Army. This character is popular among cosplayers. It can be portrayed by wearing cosplay Sergei Smirnov costume and cosplay Sergei Smirnov wig. This character is always present in a Mobile Suit Gundam 00 cosplay.