Open the Brave Gate Championship
On August 30, Tozawa formed a new stable with former Mad Blankey stablemate Uhaa Nation and Shingo Takagi. On September 12, the three were joined by Masato Yoshino, Ricochet and Shachihoko Boy, forming a stable named Monster Express. On December 22, Tozawa and Takagi defeated Naruki Doi and Yamato to win the Open the Twin Gate Championship. They lost the title to Eita and T-Hawk on July 20, 2014. On February 28, 2015, Tozawa won his first singles title in Dragon Gate, when he defeated Kzy for the Open the Brave Gate Championship. On March 29, Tozawa also won the Open the Owarai Gate Championship by defeating Yosuke♥Santa Maria. On November 1, Tozawa lost the Open the Brave Gate Championship to Kotoka in a three-way match, which also involved Naoki Tanizaki. On November 14, 2015, Tozawa lost the Open the Owarai Gate Championship to referee Mr. Nakagawa via fan support. On September 22, 2016, Tozawa unsuccessfully challenged Yamato for the Dream Gate Championship. On September 25, he announced that he would be wrestling his final Dragon Gate match on November 3, before moving to the United States to work for WWE. In his send-off match, he teamed with Masato Yoshino and Naruki Doi in a losing effort against the team of Shingo Takagi, Yamato, and BxB Hulk.