We will give a rough estimate of production time for customized products, but as they are handmade, unexpected issues may arise, such as defects that require re-production. This means that the production period is uncertain and may exceed one month, which is normal. In addition, customization is also affected by uncontrollable factors such as the weather. For example, painting the saya cannot be done during the rainy season. Therefore, we ask for your understanding if we cannot complete your order on time, as the delay is necessary to provide you with a perfect product. We recommend purchasing ready-made products whenever possible.

Advantages of Oil Quenching： 1. Good elasticity, not easy to bend even in bad cut 2. High-end steel with oil quenching has better sharpness retention | Advantages of Clay Tempering: 1. Good toughness, not easy to break 2. Better shock absorption 3. Blades are more aesthetically pleasing after polishing 4. More collectible 5.The curvature of the blade will be more elegant.

If you have no experience, please do not DISassemble the sword, because improper force will make the habaki deformation and gap. Copper is very soft, especially red copper. And remember don't close a sword too hard.

All of our tsuka of the swords facing to the international market are made sunken at the end, in order to prevent unevenness.

The hasaki under the yokotesuji was not entirely sharpened before. Because we make the real geometry yokotesuji. This case is normal amoun the mass-produced sword. It won't happen if it's not real geomitry yokotesuji. Now we have solved this problem. However with the increase in cost.