Info
| Last name | Okumura |
| First name | Keishi |
| Nationality |  Japan |
| Date of birth | 29-11-2005 |
| Age | 20 |
| Date | Rank | Race | |||||
|---|---|---|---|---|---|---|---|
 Tour de DMZ (2.NCUP) | |||||||
| 41 |  Standings | ||||||
| 05-09 | 33 | Stage 5Goseong - Yanggu (122.0km) | |||||
| 04-09 | 20 | Stage 4Inje - Goseong (73.0km) | |||||
| 03-09 | 55 | Stage 3Cheorwon - Inje (141.0km) | |||||
| 02-09 | 51 | Stage 2Paju - Cheorwon (100.0km) | |||||
| 01-09 | 55 | Stage 1Ganghwa - Gimpo (94.0km) | |||||
| 23-06 | 48 | National Road Championships - Japan U19 (CN) | |||||