Ryusuke Taguchi
Ohara lost to Kazuchika Okada in the first round of Young Dragons Cup 2004 and teamed up with Okada in the Yamaha Cup 2005, losing to Hiromi Horiguchi and Ryusuke Taguchi in the semi-final. Ohara and Okada would meet again in the final of the Young Dragons Cup 2005 where Okada got the better of him once again to win the Young Dragons Cup. On August 28, 2005, Ohara made his debut for CMLL teaming with Okumura and Ryusuke Taguchi and losing to Brazo de Plata, Negro Casas and Último Dragón. In late 2005, Ohara formed La Ola Amarilla (Spanish for "The Yellow Wave") with Masada and Okumura. Ohara was part of the 2006 International Grand Prix but was the first man eliminated when he was pinned by Heavy Metal. On April 16, 2006, Ohara wrestled his first match in Japan as part of an Último Dragón produce show, defeating Guillermo Akiba.