 In March and April 2008, Nakajima and Sasaki participated in Pro Wrestling Noah's Global Tag League, a 9-team round-robin tag team tournament. The two finished tied in 5th place with 8 points, defeating the teams of Jun Akiyama and Takeshi Rikio, D'Lo Brown and Buchanan, and Go Shiozaki and Akira Taue, and drawing with Takeshi Morishima and Muhammad Yone, and GHC Tag Team Champions Naomichi Marufuji and Takashi Sugiura. On May 25, 2008 in AJPW, Nakajima and Sasaki lost to Taiyō Kea and Minoru Suzuki in a match to determine the # 1 contenders to the World Tag Team Championship. On June 13, 2008 at Kensuke Office's "Take the Dream Vol. 5", Nakajima faced NOAH's Kenta, losing the contest after 27 minutes. The following night in NOAH, Sasaki and Nakajima faced Kenta Kobashi and Kenta, wrestling to a 30-minute time limit draw. On June 29, 2008, Nakajima wrestled what would be his last match in AJPW for the time being, teaming with Kaz Hayashi to defeat Ryuji Hijikata and T28. Nakajima began to wrestle consistently with NOAH starting July 2, 2008, and it was announced the following week that he and the rest of Kensuke Office would be lending their support to NOAH instead of All Japan for the foreseeable future. Among Nakajima's first matches in NOAH were singles contests against former GHC Heavyweight Champions Jun Akiyama and Mitsuharu Misawa on July 5, 2008 and July 13, 2008 respectively, losing both matches.
