AJPW 1st Champion Carnival (Night 12)

 took place in Miyoshi, Hiroshima. The event took place on April 4, 1973. It was an event put on by All Japan Pro Wrestling.

Results

 * Numbers in parentheses indicate the length of the match.
 * (c) refers to the champion(s) heading into the match.
 * Singles Match: Akio Sato defeats Munenori Higo (13:43)
 * Singles Match: Samson Kutsuwada defeats Munenori Higo (12:31)
 * Tag Team Match: Masio Koma & Mitsuo Momota defeat George McCreary & Moose Morowski (17:54)
 * Singles Match: Motoshi Okuma defeats Antonio Pugliese (16:31)
 * Singles Match: Curtis Iaukea defeats Thunder Sugiyama (10:51)
 * Singles Match: Hiro Matsuda defeats Baron Scicluna (14:15)
 * Champion Carnival 1973 First Round Match: Caripus Hurricane defeats Matty Suzuki (13:41)
 * Tag Team Best Two Out Of Three Falls Match: Giant Baba & The Destroyer defeat Curtis Iaukea & Mad Russian [2:1] (21:41)
 * The Destroyer defeated Lewin (11:05)
 * Lewin defeated The Destroyer (15:32)
 * Giant Baba defeated Mad Russian (21:41)