Taguchi again competed in the BOSJ in June 2006, finishing in fourth place out of seven in his block with seven points, defeating Jyushin Thunder Liger, Sangre Azteca and Fuego, and wrestling to a double count out with Jado. Taguchi and Samurai faced Gedo and Jado in a title rematch on July 8, 2006, losing the belts to their challengers in another 30-minute match. On September 3, 2006, Taguchi made his debut in New Japan's WRESTLE LAND brand, teaming with Pegasus Kid II to defeat Milano Collection AT and Makai Rey Cobra #3; he also wrestled in a brief "bonus track" match later in the night, winning a 14-man tag team match along with Hiroshi Tanahashi, Tanaka, Jado, Gedo, Pegasus Kid and Gran Naniwa against Toru Yano, Milano, and five members of the Makai Club. Taguchi continued to participate in WRESTLE LAND through 2006 and 2007. On September 24, 2006, Taguchi made his first attempt at a major singles junior title by challenging Tiger Mask for the NWA World Junior Heavyweight Championship, losing in 13 minutes.