Debutants
Martin Lavrič is the youngest debutant in Tour of Japan in 2017. There are 35 debutants.
| # | Rider | Team | Age |
|---|---|---|---|
| 1 | LAVRIČ Martin | Attaque Team Gusto | 18y + 174d |
| 2 | SAJNOK Szymon | Attaque Team Gusto | 19y + 270d |
| 3 | MIZUTANI Kakeru | Shimano Racing Team | 20y + 108d |
| 4 | KUSABA Keigo | Japan | 20y + 255d |
| 5 | YAMAMOTO Masaki | Japan | 21y + 133d |
| 6 | GARCÍA CORTINA Iván | Bahrain Merida Pro Cycling Team | 21y + 182d |
| 7 | KUESTERS Alexander | Dauner D&DQ-Akkon | 21y + 238d |
| 8 | TAKUBO Kenji | Matrix Powertag | 21y + 252d |
| 9 | NOVAK Domen | Bahrain Merida Pro Cycling Team | 21y + 313d |
| 10 | PER David | Bahrain Merida Pro Cycling Team | 22y + 97d |
| 11 | HARPER Chris | IsoWhey Sports SwissWellness team | 22y + 179d |
| 12 | WATANABE Shotaro | Aisan Racing Team | 22y + 265d |
| 13 | HARADA Hiroaki | Aisan Racing Team | 23y + 283d |
| 14 | INSAUSTI Jon Ander | Bahrain Merida Pro Cycling Team | 24y + 159d |
| 15 | FIEGE Lorenz | Dauner D&DQ-Akkon | 24y + 163d |
| 16 | ISHIBASHI Manabu | Bridgestone Anchor Cycling Team | 24y + 172d |
| 17 | DAVIDENOK Ilya | Tabriz Shahrdary Team | 25y + 32d |
| 18 | VOGT Mario | Attaque Team Gusto | 25y + 124d |
| 19 | DOMBROWSKI Frederik | Dauner D&DQ-Akkon | 25y + 133d |
| 20 | LAKE Sean | IsoWhey Sports SwissWellness team | 25y + 166d |
| 21 | TSUBAKI Hiroshi | Kinan Cycling Team | 26y + 3d |
| 22 | ARAQUE Rodrigo | Team UKYO | 26y + 19d |
| 23 | POURHASHEMI Hamid | Tabriz Shahrdary Team | 26y + 352d |
| 24 | GUY Timothy | Attaque Team Gusto | 28y + 5d |
| 25 | SUMMERHILL Daniel | UnitedHealthcare Pro Cycling Team | 28y + 97d |
| 26 | CANOLA Marco | Nippo - Vini Fantini | 28y + 146d |
| 27 | KOMORI Ryohei | Aisan Racing Team | 28y + 237d |
| 28 | GHAREHBAGHI POURI Mohammad | Tabriz Shahrdary Team | 28y + 296d |
| 29 | MARANGONI Alan | Nippo - Vini Fantini | 32y + 309d |
| 30 | SANTAROMITA Ivan | Nippo - Vini Fantini | 33y + 21d |
| 31 | HAEDO Lucas Sebastián | UnitedHealthcare Pro Cycling Team | 34y + 33d |
| 32 | MULLER-SCIACCA Marco | Dauner D&DQ-Akkon | 34y + 113d |
| 33 | MAMOS Philipp | Dauner D&DQ-Akkon | 34y + 166d |
| 34 | VAN PUYVELDE Jan | Dauner D&DQ-Akkon | 35y + 17d |
| 35 | JONES Chris | UnitedHealthcare Pro Cycling Team | 37y + 288d |