Kohei Sato
Ohara would make his Pro Wrestling Zero1 debut on November 19, 2009, under Hajime Ohara and beat Shota Takanishi. Ten days later he would participate in Tenka-Ichi Junior Tournament 2009 and was defeated by Fujita Hayato in the second round. Ohara would go on to team up with Shiro Koshinaka to take part in Furinkazan, a round-robin tag team tournament, in block B. Their first match against Kamikaze and Kohei Sato ended in a time limit draw and the team would go on the win two matches and lost another giving them a total of 5 points which was not enough to progress to the final. Ohara would also take on Ikuto Hidaka for the Zero1 International Junior Heavyweight Championship and lost. Ohara would spend the rest of his time at Zero1 teaming up with wrestlers from Hustle such as Tajiri.