| # | Date | Promotion | Match |
| 1 | 01.04.2006 |  |
AWA World Heavyweight Title: Takao Omori defeats Shinjiro Otani (c) (21:25) - TITLE CHANGE !!! ZERO1-MAX Yasukuni Shrine Festival - TV-Show @ Yasukuni Shrine Sumo Wrestling Place in Tokyo, Japan |
| 2 | 21.03.2006 | |
AWA World Heavyweight Title: Shinjiro Otani (c) defeats NP5 (20:41) ZERO1-MAX Happening ~ Chapter 2 - Tag 1 - TV-Show @ Sapporo Teisen Hall in Sapporo, Hokkaido, Japan |
| 3 | 25.02.2006 | |
AWA World Heavyweight Title: Shinjiro Otani (c) defeats Ryouji Sai (21:42) ZERO1-MAX Happening - Tag 4 - TV-Show @ Osaka Prefectural Gymnasium #2 in Osaka, Japan |
| 4 | 22.01.2006 | |
AWA World Heavyweight Title: Shinjiro Otani defeats Steve Corino (c) (20:26) - TITLE CHANGE !!! ZERO1-MAX Faithfully - Tag 1 - TV-Show @ Korakuen Hall in Tokyo, Japan |
