Orienteering athlete & results database by WorldofO.com
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Athlete profile: Koki Kosaka
| Country | Japan  |
| World Ranking | Middle/Long 2180 / Sprint 1874 (as of 24/8/2025) |
Junior World Orienteering Championships (JWOC)
Best result 46. place:
2025, Relay, Italy
Best for each discipline:
Long: 153. place 2025, Italy
Middle: 157. place 2025, Italy
Sprint: 110. place 2025, Italy
Relay: 46. place 2025, Italy
MixedRelay: 70. place 2025, Italy
Other international results
IOF World Ranking:
World Ranking position: Middle/Long 2180 / Sprint 1874 (as of 24/8/2025)
See also all IOF WRE results for Koki Kosaka including updated WR position
Koki Kosaka is found under the following names:
Koki Kosaka (5 times)
.