| Japan | US | UK | EU | Heel to Toe Length (cm) |
|---|---|---|---|---|
| 22cm | 5 | 2.5 | 35.5 | 22 |
| 22.5cm | 5.5 | 3 | 36 | 22.4 |
| 23cm | 6 | 3.5 | 36.5 | 22.9 |
| 23.5cm | 6.5 | 4 | 37.5 | 23.3 |
| 24cm | 7 | 4.5 | 38 | 23.7 |
| 24.5cm | 7.5 | 5 | 38.5 | 24.1 |
| 25cm | 8 | 5.5 | 39 | 24.5 |
| 25.5cm | 8.5 | 6 | 40 | 25 |
| 26cm | 9 | 6.5 | 40.5 | 25.4 |
| 26.5cm | 9.5 | 7 | 41 | 25.8 |
| 27cm | 10 | 7.5 | 42 | 26.2 |
| 27.5cm | 10.5 | 8 | 42.5 | 26.7 |
| 28cm | 11 | 8.5 | 43 | 27.1 |
| 28.5cm | 11.5 | 9 | 44 | 27.5 |
| 29cm | 12 | 9.5 | 44.5 | 27.9 |
