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Fietstoerisme 
Yuma Koishi
Resultaten van Yuma Koishi
| Datum | Rank | Race |
|---|---|---|
| 21.08 | 66 | Grand Prix des Marbriers (1.2) |
Teams van Yuma Koishi
Renner
| Jaar | Team |
|---|---|
| 2025 | JCL Team Ukyo |
| 2024 | JCL Team Ukyo |
| 2023 | Jcl Team Ukyo |
| 2022 | Team Ukyo |
| 2021 | Team Ukyo Sagamihara |
| 2020 | Team Ukyo |
| 2019 | Team Ukyo |
| 2018 | Team Ukyo |
| 2017 | Nippo - Vini Fantini |
| 2016 | Nippo - Vini Fantini |
| 2015 | CCT p/b Champion System |
| 2014 | Vini Fantini - Nippo |
| 2013 | Colba - Superano Ham |
Wedstrijdprogramma van Yuma Koishi
| Startdatum | Race |
|---|---|
| 18.05 | Tour of Japan |
Laatste nieuws over Yuma Koishi
