Yoshinari Ogawa
As part of a reward for the way Kenta performed, he earned himself a trial series of seven matches going into the next year, seeing Kenta able to challenge more established stars in an attempt to elevate his status. Kenta began his trial series on the "First Navigation" tour, beating Juventud Guerrera. This was followed by defeats to Yoshinari Ogawa and Jun Akiyama. The final match of the series was a loss against Marufuji in October. While the series was taking place, Kenta and Marufuji continued defending their title against a number of challengers: El Samurai and Ryusuke Taguchi, Yoshinari Ogawa and Kotaro Suzuki, Suzuki and Ricky Marvin, Marvin and Suwa and, on Noah's first Tokyo Dome show, against Kendo Kashin and Takashi Sugiura. Their reign as champions came to an end in June 2005 after almost two years by Kanemaru and Sugiura after the latter pinned Kenta.