DDTプロレスリング
In 2005, he launched Cruiser's Game, his own brand within Dramatic Dream Team, which focused on junior heavyweight action. It saw the participation of names like Kota Ibushi, Kaz Hayashi, Taka Michinoku, Cima and The Great Sasuke. Cruiser's Game had its final event in 2013, hosting a tournament that was won by Tatsuhito Takaiwa. Two years later, Mikami announced he was leaving DDT.