Skip to main content

Naohiro Imanaka is a Men's Open Bodybuilding competitor from Japan.

3 career wins

Naohiro Imanaka

CountryJapan
GenderMale
StatusRetired
Medium confidence 12 recorded results, Historical/community source Updated July 10, 2026 Accurate?

Naohiro Imanaka is a Men's Open Bodybuilding competitor from Japan with a competitive record spanning 2001–2008.

Across 12 recorded contest results, Naohiro Imanaka has 3 first-place finishes (a 25% win rate).

Win rate here is first-place finishes as a share of all 12 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.

Missing from this profile

No height, weight or birthdate on record.

Career Record

Total Results
12
Wins
3
Win Rate
25%
Career
2001–2008
Country
Japan
Verified
Sources
2

Every season on record

2001 to 2008 shown · 12 results on record
2001
2002
2005
2006
2007
2008
Olympia 1st place 2nd place 3rd place Other
Pro Debut
2001
Last Contest
2008

All results

Every contest result on record for Naohiro Imanaka, 12 in all. Won by names the winner of the division Naohiro Imanaka competed in, and shows a dash where that winner cannot be pinned to one person in the database.

YearContestDivisionPlaceWon by
2008 Asian Amateur Championships Other Divisions #6 Park In Jung
2008 Mr Japan Men's Open Bodybuilding #6 Koji Godo
2007 Mr Japan Men's Open Bodybuilding #4 Koji Godo
2007 World Amateur Championships Other Divisions #15 Mohammed Sabah
2006 Japan Nationals Men's Open Bodybuilding #1 Winner
2006 Mr Japan Men's Open Bodybuilding #4 Yoshihiro Yano
2006 World Amateur Championships Other Divisions #15 Sitthi Charoenrith
2005 Asian Amateur Championships Other Divisions #5 Lee Do Hee
2005 Japan Nationals Men's Open Bodybuilding #1 Winner
2005 Mr Japan Men's Open Bodybuilding #4 Koji Godo
2002 Musclemania Men's Open Bodybuilding #3 Syed Fazli
2001 Musclemania Japan Men's Open Bodybuilding #1 Winner

Where these results come from. Each contest in the table was recorded from a named source, and for Naohiro Imanaka 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.

In 4 meetings, Koji Godo finished ahead of Naohiro Imanaka 4 times to 0.

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.