CAPiTA - Kazu Kokubo Pro Size Guide
| Length | Effective Edge (mm) | Waist | Nose/Tail | Taper | Sidecut | Ref.Stance (Inches) | Suggested Weight (KG) |
| 151 | 1170 | 25.1 | 29.6 / 28.9 | 6.3 | 8.0 | 21.0 | 45-68 |
| 154 | 1200 | 25.3 | 30.0 / 29.2 | 7.7 | 8.2 | 21.0 | 45-72 |
| 157 | 1222 | 25.5 | 30.4 / 29.5 | 9.9 | 8.4 | 22.0 | 59-86 |
| 160 | 1254 | 25.7 | 30.7 / 29.7 | 10.0 | 8.6 | 23.0 | 63-90 |
| 155 W | 1214 | 26.3 | 31.0 / 30.2 | 8.0 | 8.3 | 22.0 | 50-77 |
| 158 W | 1244 | 26.5 | 31.4 / 30.6 | 8.0 | 8.5 | 22.0 | 59-86 |
| 161 W | 1262 | 26.7 | 31.6 / 30.8 | 8.0 | 8.7 | 23.0 | 68-95 |