Kozo Sudo is a Men's Open Bodybuilding competitor from Japan. Kozo Sudo has a verified height of 5'9" (175 cm) and a recorded contest weight of 170 lb (77 kg).
Kozo Sudo is a Men's Open Bodybuilding competitor from Japan with a competitive record spanning 1973–1983.
Across 8 recorded contest results, Kozo Sudo has 4 first-place finishes (a 50% win rate).
Win rate here is first-place finishes as a share of all 8 recorded contest results. It is published only where a career holds at least five, because below that a single placing moves the figure by twenty points or more.
No birthdate on record.
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Kozo Sudo, a bodybuilder from Japan, stands 5'9" (175 cm) tall and competed at a contest weight of around 170 lb (77 kg).
Career Record
- Total Results
- 8
- Wins
- 4
- Win Rate
- 50%
- Career
- 1973–1983
- Height
- 5'9" (175 cm)
- Weight
- 170 lb (77 kg)
- Division
- Men's Open Bodybuilding
- Country
- Japan
- Verified
- Sources
- 3
Every season on record
Peak Year 1976 (2 wins)
Measured against Kozo Sudo’s own seasons, not against the field.
- Pro Debut
- 1973
- First Win
- 1974
- Peak Year
- 1976
- Last Contest
- 1983
How Kozo Sudo measures up
Fat-free mass index turns the height and weight on this profile into one number for how much muscle a frame carries, so a shorter competitor is not flattered by a bodyweight comparison. The normalised figure adjusts it again to a standard height, which is the version worth ranking. Both assume the 6% body fat a competitor steps on stage at, because that is the only condition the recorded weight was taken in.
The closest Olympia champion on that measure is Mark Anthony, at 23.7.
What this rank is not. This database holds a height and a weight for just 463 athletes, and they are overwhelmingly the ones somebody bothered to measure: 73 of them hold an Olympia title. Almost every competitor on record carries no measurement at all. The pool also mixes every division and era together, from the lightweight women's classes to the open heavyweights, so it ranks size and nothing else. It says where Kozo Sudo sits among the athletes we hold measurements for, not among competitors.
All results
Every contest result on record for Kozo Sudo, 8 in all. Won by names the winner of the division Kozo Sudo competed in, and shows a dash where that winner cannot be pinned to one person in the database.
| Year | Contest | Division | Place | Won by |
|---|---|---|---|---|
| 1983 | World Pro Championships | Men's Open Bodybuilding | #13 | Mohamed Makkawy |
| 1977 | Mr Japan | Men's Open Bodybuilding | #2 | Takami Okuda |
| 1977 | Mr Universe | Other Divisions | #4 | Bertil Fox |
| 1976 | Mr Japan | Men's Open Bodybuilding | #1 | Winner |
| 1976 | Mr Universe | Other Divisions | #1 | Winner |
| 1975 | Mr Universe | Other Divisions | #1 | Winner |
| 1974 | Mr Japan | Men's Open Bodybuilding | #1 | Winner |
| 1973 | Mr Japan | Men's Open Bodybuilding | #2 | Shinichi Udo |
Where these results come from. Each contest in the table was recorded from a named source, and for Kozo Sudo that source is MuscleMemory. Open any contest above and that page names its own source and links to it where the source is still reachable. That archive no longer answers at the addresses we hold, so it is credited by name here and not offered as a link.
More Men's Open Bodybuilding athletes Athletes from Japan
Most-met rivals
Compare any two athletes →Only 2 head-to-head meetings on record so far, with Dave Johns ahead 2 to 0 - too thin to call a rivalry yet.
Opponents are ranked by how often they shared a stage and how big the stage was, not by reputation. A meeting is one contest where both competed in the same division and both were placed.

