rating by famous wrestling columnist Dave Meltzer. In January 2007, he betrayed Saito and Do FIXER to join heel stable Muscle Outlaw'z. He underwent a radical transformation in appearance, and added blue mist to his arsenal. This turn lead him to an Open the Brave Gate title run, and a pinfall victory over CIMA in an 8-man elimination match (incidentally not his first direct win over CIMA). He feuded with gaijin Matt Sydal over the title before dropping it to Yasushi Kanda. After dropping the title, his push was not maintained. He began wrestling mainly early on the cards, taking the falls in multi-person matches, and was winless during all of March 2008. He began to develop kleptomania, stealing Tozawa-juku's pants and Anthony W. Mori's ring costume. During the unit turmoil in the early parts of 2008, Horiguchi remained firmly on the heel side of Muscle Outlaw'z, and followed them to Real Hazard. He acted as secretary to the Brave Gate belt commissioner Yoshito Sugamoto, which was actually the Brave Gate champion (and his fellow MO'z stablemate) Gamma himself, enforcing the outrageous rules randomly put in place by him that allowed Gamma to win title matches or retain his title if he lost the match. On July 27, 2008, Horiguchi defeated m.c.KZ to win the vacant Open the Brave Gate title for a second time. Despite the title win, his push was not increased, as he did not score any wins over any wrestler in higher standing than he had been previously. He defended it twice before losing it to Masato Yoshino on October 12, and then went right back to taking the falls in most multi-person matches for the remainder of 2008 and into 2009. When Ryo Saito turned heel in February 2009 and joined Real Hazard, he and Horiguchi began teaming again. On May 5, they won the Open the Twin Gate Championship from Susumu Yokosuka & Gamma in a Three-Way Match, which included fellow Real Hazard stablemates Kenichiro Arai & Yasushi Kanda. They would hold them until September 17, when they lost them to Shingo Takagi & YAMATO. Afterwards, Horiguchi was relatively quiet again. He unsuccessfully challenged Naoki Tanizaki in the fall of 2009 for the Open the Brave Gate Championship. On January 10, 2010, Horiguchi put out a blog where he stated that Real Hazard would win more matches via teamwork instead of illegal tactics and