Mio Shirai
At WNC Before the Dawn, Kuroshio wrestled the very first match for Wrestling New Classic, losing to Josh O'Brien. At an event at Korakuen Hall on August 30, 2012, after defeating Koji Doi, Kuroshio announced he had become an apprentice of Hajime Ohara and joined Ohara's unit "DQN". On July 16, Kuroshio, Lin Byron and Tsubasa defeated The Bodyguard, Mio Shirai and Takuya Kito in the finals of a one night six person tournament to win the 2012 Kito Cup, with Byron pinning the tournament's creator Kito for the win He also participated in 2012's Dave Finlay Cup, losing to Koji Doi in the semi final. In 2013 he changed his ring name to "Jiro Ikemen Kuroshiro" and adopted an "ikemen" character. Like the year before, he participated in the Dave Finlay Cup, losing to Kaji Tomato. On July 1, 2014 Kuroshio moved to the Wrestle-1.