Pancrase 1996 4 1996-04-07 1996-04-07 Pancrase: Truth 4 was an event held on April 7, 1996, at Korakuen Hall in Tokyo, Japan. Fight Card: 1. Jason DeLucia vs. Kiuma Kunioku 2. Frank Shamrock vs. Osami Shibuya 3. Bas Rutten vs. Katsuomi Inagaki 4. Guy Mezger vs. Ryushi Yanagisawa 674411