Kushida started competing in All Japan Pro Wrestling in July 2007, wrestling against Ryuji Hijikata and T28.
In February 2008, Kushida teamed up with T28 to participate in the U-30 Tag Team Tournament, a one night tournament that featured AJPW's top young wrestlers.
The team defeated CJ Otis and Mototsugu Shimizu in the first round, Kaji Yamato and Taishi Takizawa in the second round and the team of Daichi Kakimoto and Manabu Soya in the finals to win the U30 Tag Team tournament.
The team would go on to compete in AJPW's 2008 Junior Tag League, the team ended up tied for last place with only four points for two victories and three losses.

Kushida and Tajiri competed in Osaka Festival 2008 and reached the semi final of the tournament but were knocked out by Daisuke Harada and Zeus.
Kushida also competed in the Mondo 21 Cup 13-man battle royal.
On 12 June, Kushida won his first three-way dance against Kuishinbo Kamen and Kanjyuro Matsuyama.
After teaming up with Billyken Kid and defeating Takoyakida and Tigers Mask, Kushida went on a winning streak at Osaka Pro Wrestling in both singles and tag team matches which is still intact today.
Kushida started competing in All Japan Pro Wrestling in July 2007, wrestling against Ryuji Hijikata and T28. In February 2008, Kushida teamed up with T28 to participate in the U-30 Tag Team Tournament, a one night tournament that featured AJPW's top young wrestlers. The team defeated CJ Otis and Mototsugu Shimizu in the first round, Kaji Yamato and Taishi Takizawa in the second round and the team of Daichi Kakimoto and Manabu Soya in the finals to win the U30 Tag Team tournament. The team would go on to compete in AJPW's 2008 Junior Tag League, the team ended up tied for last place with only four points for two victories and three losses.
Kushida and Tajiri competed in Osaka Festival 2008 and reached the semi final of the tournament but were knocked out by Daisuke Harada and Zeus. Kushida also competed in the Mondo 21 Cup 13-man battle royal. On 12 June, Kushida won his first three-way dance against Kuishinbo Kamen and Kanjyuro Matsuyama. After teaming up with Billyken Kid and defeating Takoyakida and Tigers Mask, Kushida went on a winning streak at Osaka Pro Wrestling in both singles and tag team matches which is still intact today.
Yujiro Kushida