The NWF North American Heavyweight Championship was a championship defended in New Japan Pro Wrestling promotion and later retired on May 21, 1981.
Title history[]
An (n) indicates that a title changes occurred no later than the listed date.
| Wrestler | Reigns | Date | Place | Notes |
|---|---|---|---|---|
| Johnny Powers | 1 | January 1979 (n) | Location unknown | Billed as champion for a Japan tour. |
| Seiji Sakaguchi | 1 | January 26, 1979 | Okayama, Japan | |
| Tiger Jeet Singh | 1 | September 21, 1979 | Sendai, Japan | |
| Title inactive on May 21, 1981. | ||||