Voodoo Murders
With his tag team with Kai behind him, Yamato went on to form a new partnership with Shuji Kondo and continued his rivalry with the Voodoo Murders. On July 1, 2010, Yamato and Kondo unsuccessfully challenged Voodoo Murders members Big Daddy Voodoo and Taru for the All Asia Tag Team Championship. Later that same month, Yamato entered the 2010 Junior League, where he finished second in his round-robin block with three wins and two losses, advancing to the semifinals. However, on August 8, he was eliminated from the tournament in the semifinals by former tag team partner Kai. In April 2011, Yamato and Kondo took part in the 2011 Junior Tag League, from which they were eliminated after losing to the Voodoo Murders team of Mazada and Super Hate in their final round-robin match. Afterwards, Yamato broke away from Kondo and set his sights on the World Junior Heavyweight Championship, but was unable to capture the title from Kai in their title match on August 13, 2011. Yamato received another title shot on January 3, 2012, but was again defeated by the defending champion, this time Kenny Omega. On February 14, Yamato reunited with Shuji Kondo to unsuccessfully challenge Atsushi Aoki and Kotaro Suzuki for Pro Wrestling Noah's GHC Junior Heavyweight Tag Team Championship.