Materiaalzone 
Fietstoerisme 
Yuma Koishi
Resultaten van Yuma Koishi
| Datum | Rank | Race |
|---|---|---|
| 25.09 | 122 | UCI World Championship Richmond U23 (WC) |
| 21.09 | 50 | UCI World Championship Richmond TT U23 (WC) |
| 26.08 | DNF | Druivenkoers - Overijse (1.1) |
| 23.08 | DNF | Grote Prijs Jef Scherens - Rondom Leuven (1.1) |
| 09.08 | 9 | Gran Premio Sportivi di Poggiana (1.2U) |
| 21.06 | 1 | National Road Championships - Japan TT U23 (CN) |
| 31.05 | DNF | Boucles de l'Aulne - Châteaulin (1.1) |
| 30.05 | DNF | Grand Prix de Plumelec-Morbihan (1.1) |
| 11.04 | 88 | Ronde van Vlaanderen U23 (1.NCUP) |
| 03.04 | 91 | Route Adélie de Vitré (1.1) |
| 20.03 | 157 | Handzame Classic (1.1) |
| 15.03 | DNF | Energiewacht Dwars door Drenthe (1.1) |
| 14.03 | DNF | Albert Achterhes Pet Ronde van Drenthe (1.1) |
| 01.03 | DNF | Kuurne-Brussel-Kuurne (1.1) |
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 |
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