1. Put the whetstone in water and wait until no bubbles
emerge from the stone.(takes about 20 min.)
2. Place the whetstone on a wet dustcloth or fix with a whetstone
stand so that the stone doesn't move.
And when you place it, make it 2-3cm higher at
this side than at the opposite side to sharpen it easier.
3. Firmly grip the handle by three fingers (the middle finger, the
ring finger, and the little finger) of your dominant arm.
And the forefinger supports it on the back of
the blade, and the thumb on the blade.
4. Put the pointing finger, the middle finger and the ring finger
of the other hand on the blade.
5. You put stress when you push it and when you pull it back,
you relax.
Please do this action until the "kaeri"
comes up.
While you do that, don't move your wrist of your
ruling hand.
Push & pull the knife several times until
the lees turn up at the edge.
6. Turn over the knife and push and pull in the same way.
but this time, put stress when you pull it &
telax when you push it.
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