佐々木健介
is an annual professional wrestling round-robin tournament held by Pro Wrestling Zero1 to determine the top wrestler in the promotion, typically contested in late July/early August. Within the English-speaking professional wrestling world, the tournament is commonly referred to by its translated name Fire Festival. In addition to Zero1 members, it has frequently included outside stars, including 2003 winner Satoshi Kojima, Kensuke Sasaki and Taka Michinoku.