Most grandtour starts by competitors
Number of starts in grand tours before the start of National Championships Japan MU23 - ITT 2018.
| Pos. | Rider | Starts | Tour | Giro | Vuelta |
|---|---|---|---|---|---|
| 1 | NAKATA Takuya | 0 | - | - | - |
| 2 | INOUE Koichiro | 0 | - | - | - |
| 3 | FUJITA Ryohei | 0 | - | - | - |
| 4 | SHINTANI Yoshifumi | 0 | - | - | - |
| 5 | SHIMIZU Taiki | 0 | - | - | - |
| 6 | SHIRAKAWA Koki | 0 | - | - | - |
| 7 | SUZUKI Kota | 0 | - | - | - |
| 8 | WATANABE Keita | 0 | - | - | - |
| 9 | MATSUDA Shoi | 0 | - | - | - |
| 10 | SATO Ken | 0 | - | - | - |
| 11 | YAMAMOTO Masaki | 0 | - | - | - |
| 12 | OKABE Yuta | 0 | - | - | - |
| 13 | ISHIHARA Yuki | 0 | - | - | - |
| 14 | SAITO Ryota | 0 | - | - | - |
| 15 | NAKAGAWA Ken | 0 | - | - | - |
| 16 | OMACHI Kento | 0 | - | - | - |
| 17 | NAKAMURA Keisuke | 0 | - | - | - |
| 18 | KOYAMA Takahiro | 0 | - | - | - |
| 19 | ISHIGAMI Masahiro | 0 | - | - | - |