All available race results Kazuya Okazaki
| Date | Race | Rank |
| Tour of Japan | ||
| 16/05 | Stage 1 | 77 |
| 17/05 | Stage 2 | 42 |
| 19/05 | Stage 3 | 59 |
| 21/05 | Stage 4 | 59 |
| 22/05 | Stage 5 | 51 |
| 23/05 | Stage 6 | 46 |
| General Classification | 53 | |
| 31/10 | Japan Cup | 20 |
Rider information for 1999
| Rank | 2191 |
| Score | 0 |
| Name | Kazuya OKAZAKI |
| Country | Japan |
| Team | Individual |
| Date | Race | Rank |
| Tour of Japan | ||
| 21/05 | Stage 1 | 23 |
| 22/05 | Stage 2 | 34 |
| 24/05 | Stage 3 | 55 |
| 26/05 | Stage 4 | 21 |
| 27/05 | Stage 5 | 31 |
| 28/05 | Stage 6 | 46 |
| General Classification | 37 | |
| 29/10 | Japan Cup | 20 |
Rider information for 2000
| Rank | 1816 |
| Score | 1 |
| Name | Kazuya OKAZAKI |
| Country | Japan |
| Team | Individual |
| Date | Race | Rank |
| Tour of Japan | ||
| 20/05 | Stage 1 | 36 |
| 21/05 | Stage 2 | 36 |
| 23/05 | Stage 3 | 50 |
| 25/05 | Stage 4 | 46 |
| 26/05 | Stage 5 | 24 |
| 27/05 | Stage 6 | 53 |
| General Classification | 34 | |
| 11/10 | World Championships Time Trial | 51 |
Rider information for 2001
| Rank | 2669 |
| Score | 0 |
| Name | Kazuya OKAZAKI |
| Country | Japan |
| Team | Individual |
| Date | Race | Rank |
| Tour de Langkawi | ||
| 01/02 | Stage 1 | 44 |
| 02/02 | Stage 2 | 126 |
| 03/02 | Stage 3 | 65 |
| 04/02 | Stage 4 | 105 |
| 05/02 | Stage 5 | 53 |
| 06/02 | Stage 6 | 63 |
| 07/02 | Stage 7 | 100 |
| 08/02 | Stage 8 | 99 |
| 09/02 | Stage 9 | 108 |
| 10/02 | Stage 10 | 125 |
| General Classification | 111 | |
| Tour of Japan | ||
| 19/05 | Stage 1 | 45 |
| 20/05 | Stage 2 | 8 |
| 22/05 | Stage 3 | 52 |
| 24/05 | Stage 4 | 14 |
| 25/05 | Stage 5 | 22 |
| 26/05 | Stage 6 | 23 |
| General Classification | 21 | |
| 27/10 | Japan Cup | 12 |
Rider information for 2002
| Rank | 1089 |
| Score | 16 |
| Name | Kazuya OKAZAKI |
| Country | Japan |
| Team | Individual |
| Date | Race | Rank |
| Tour de Langkawi | ||
| 31/01 | Stage 1 | 61 |
| 01/02 | Stage 2 | 72 |
| 02/02 | Stage 3 | 43 |
| 03/02 | Stage 4 | 39 |
| 04/02 | Stage 5 | 117 |
| 05/02 | Stage 6 | 55 |
| 06/02 | Stage 7 | 29 |
| 07/02 | Stage 8 | 91 |
| 08/02 | Stage 9 | 61 |
| 09/02 | Stage 10 | 74 |
| General Classification | 63 | |
| 19/03 | Nokere Koerse | 46 |
| 26/10 | Japan Cup | 27 |
Rider information for 2003
| Rank | 864 |
| Score | 33 |
| Name | Kazuya OKAZAKI |
| Country | Japan |
| Team | Team Nippon Hodo |
| Date | Race | Rank |
| Tour de Langkawi | ||
| 07/02 | Stage 2 | 112 |
| 08/02 | Stage 3 | 120 |
| 09/02 | Stage 4 | 107 |
| 10/02 | Stage 5 | 45 |
| Tour of Japan | ||
| 23/05 | Stage 1 | 28 |
| 24/05 | Stage 2 | 9 |
| 26/05 | Stage 3 | 30 |
| 28/05 | Stage 4 | 45 |
| 29/05 | Stage 5 | 27 |
| 30/05 | Stage 6 | 48 |
| General Classification | 21 | |
| 24/10 | Japan Cup | 27 |
Rider information for 2004
| Rank | 1424 |
| Score | 7 |
| Name | Kazuya OKAZAKI |
| Country | Japan |
| Team | Team Nippo |
| Date | Race | Rank |
| Tour of Japan | ||
| 15/05 | Stage 1 | 66 |
| 16/05 | Stage 2 | 11 |
| 18/05 | Stage 3 | 27 |
| 20/05 | Stage 4 | 47 |
| 21/05 | Stage 5 | 26 |
| 22/05 | Stage 6 | 31 |
| General Classification | 25 | |
| Tour of Qinghai Lake | ||
| 16/07 | Stage 1 | 10 |
| 17/07 | Stage 2 | 53 |
| 18/07 | Stage 3 | 57 |
| 23/10 | Japan Cup | 15 |
Rider information for 2005
| Rank | 1181 |
| Score | 16 |
| Name | Kazuya OKAZAKI |
| Country | Japan |
| Team | Team Nippo |
| Date | Race | Rank |
| Tour de Taiwan | ||
| 11/03 | General Classification | 7 |
| 15/08 | Puchar Ministra Obrony Narodowej | 6 |
| 22/10 | Japan Cup | 17 |
| Tour of Hainan | ||
| 12/11 | Stage 1 | 13 |
| 13/11 | Stage 2 | 9 |
| 14/11 | Stage 3 | 54 |
| 15/11 | Stage 4 | 22 |
| 16/11 | Stage 5 | 4 |
| 17/11 | Stage 6 | 37 |
| General Classification | 4 |
Rider information for 2006
| Rank | 1503 |
| Score | 10 |
| Name | Kazuya OKAZAKI |
| Country | Japan |
| Team | Elite without contract |
| Date | Race | Rank |
| 06/04 | Route Adélie de Vitré | 74 |
| 21/04 | Tour du Finistère | 48 |
| 06/05 | Omloop der Kempen | 37 |
| Tour of Japan | ||
| 20/05 | Stage 1 | 77 |
| 21/05 | Stage 2 | 25 |
| 22/05 | Stage 3 | 79 |
| 23/05 | Stage 4 | 31 |
| 25/05 | Stage 5 | 63 |
| 26/05 | Stage 6 | 33 |
| 27/05 | Stage 7 | 72 |
| General Classification | 30 | |
| Vuelta Ciclista Comunidad de Madrid | ||
| 18/07 | Stage 1 | 28 |
| 19/07 | Stage 2 | 48 |
| 20/07 | Stage 3 | 23 |
| 21/07 | Stage 4 | 80 |
| 22/07 | Stage 5 | 51 |
| General Classification | 52 | |
| 25/07 | Prueba Villafranca-Ordiziako Klasika | 46 |
| 31/07 | Circuito de Getxo | 72 |
| 12/08 | Trofeo Matteotti | 23 |
| Tour du Limousin | ||
| 21/08 | Stage 1 | 102 |
| 22/08 | Stage 2 | 65 |
| 23/08 | Stage 3 | 86 |
| 24/08 | Stage 4 | 36 |
| General Classification | 66 | |
| 28/10 | Japan Cup | 21 |
| Tour of Hainan | ||
| 03/11 | Prologue | 4 |
| 04/11 | Stage 1 | 6 |
| 05/11 | Stage 2 | 37 |
| 06/11 | Stage 3 | 40 |
| 07/11 | Stage 4 | 12 |
| 08/11 | Stage 5 | 12 |
| 09/11 | Stage 6 | 13 |
| 10/11 | Stage 7 | 30 |
| General Classification | 4 |
Rider information for 2007
| Rank | 1133 |
| Score | 21 |
| Name | Kazuya OKAZAKI |
| Country | Japan |
| Team | Nippo Corporation - Meitan Hompo Co.Ltd - Asada |
| Date | Race | Rank |
| 23/02 | Les Boucles du Sud Ardèche - Souvenir Francis Delpech | 42 |
| Tour of Japan | ||
| 18/05 | Stage 1 | 39 |
| 25/05 | Stage 7 | 8 |
| 31/07 | Circuito de Getxo | 28 |
| Tour du Limousin | ||
| 19/08 | Stage 1 | 91 |
| 20/08 | Stage 2 | 95 |
| 21/08 | Stage 3 | 49 |
| 26/10 | Japan Cup | 30 |
Rider information for 2008
| Rank | 1935 |
| Score | 5 |
| Name | Kazuya OKAZAKI |
| Country | Japan |
| Team | Meitan Hompo - GDR |
| Date | Race | Rank |
| Tour of Qatar | ||
| 02/02 | Stage 2 | 112 |
| 03/02 | Stage 3 | 87 |
| 04/02 | Stage 4 | 89 |
| 06/02 | Stage 6 | 99 |
| General Classification | 104 | |
| 20/03 | Classic Loire-Atlantique | 28 |
| 22/03 | La Roue Tourangelle | 114 |
| 03/04 | Route Adélie de Vitré | 78 |
| 19/04 | Tro-Bro Léon | 52 |
Rider information for 2009
| Rank | 3920 |
| Score | 0 |
| Name | Kazuya OKAZAKI |
| Country | Japan |
| Team | EQA - Meitan Hompo - Graphite Design |