Japanese Athletes in Triathlon* |
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| Event | Athletes | |||||
 Triathlon 2006 | ||||||
| Individual W | | JPN | Ai Ueda | |||
| Akiko Sekine | ||||||
| Triathlon 2010 | ||||||
| Individual W | | JPN | Akane Tsuchihashi | |||
| Mariko Adachi | ||||||
| Individual M | | JPN | Ryosuke Yamamoto | |||
| Yuichi Hosoda | ||||||
| Triathlon 2014 | ||||||
| Individual W | | JPN | Juri Ide | |||
| Ai Ueda | ||||||
| Individual M | | JPN | Yuichi Hosoda | |||
| Hirokatsu Tayama | ||||||
| Team relay Mixed | | JPN | Ai Ueda | |||
| Yuka Sato | ||||||
| Hirokatsu Tayama | ||||||
| Yuichi Hosoda | ||||||
| Triathlon 2018 | ||||||
| Individual W | | JPN | Yuko Takahashi | |||
| Yuka Sato | ||||||
| Individual M | | JPN | Makoto Odakura | |||
| Jumpei Furuya | ||||||
| Team relay Mixed | | JPN | Jumpei Furuya | |||
| Yuka Sato | ||||||
| Yuko Takahashi | ||||||
| Yuichi Hosoda | ||||||
| Triathlon 2023 | ||||||
| Individual W | | JPN | Yuko Takahashi | |||
| Individual M | | JPN | Makoto Odakura | |||
| Kenji Nener | ||||||
| Team relay Mixed | | JPN | Yuka Sato | |||
| Kenji Nener | ||||||
| Yuko Takahashi | ||||||
| Takumi Hojo | ||||||
| * The list above only shows a selection of Japanese triathletes - All possible medalists are included in the list. | ||||||
