| Handle | Material | Hardness | Feeling of Sharpness | Easy to sharpen | Rust resistance |
|---|---|---|---|---|---|
| Strengthened wood | Stain-resistant Steel with Mo and V |


| Gyuto | ||
| No | Blade Length | Full Length |
| R-018 | 180mm | 300mm |
| R-021 | 210mm | 330mm |
| R-024 | 240mm | 370mm |
| R-027 | 270mm | 400mm |
| R-030 | 300mm | 435mm |
| Suji-hiki | ||
| No | Blade Length | Full Length |
| R-224 | 240mm | 365mm |
| R-227 | 270mm | 390mm |
| Petty | ||
| No | Blade Length | Full Length |
| R-112 | 120mm | 225mm |
| R-115 | 150mm | 260mm |

| Honesuki-kaku | ||
| No | Blade Length | Full Length |
| R-300 | 150mm | 270mm |

| Yo-deba | ||
| No | Blade Length | Full Length |
| R-521 | 210mm | 340mm |
| R-524 | 240mm | 370mm |

| Deba(Single-edged) | ||
| No | Blade Length | Full Length |
| R-515 | 165mm | 280mm |

| Santoku | ||
| No | Blade Length | Full Length |
| R-600 | 180mm | 300mm |