
My 'Practical' arrived with light rust already on the blade.
The 'Practical' series is just that in more than one way.
You don't have to treat it as gently or carefully as a more expensive, more finely crafted blade.
It is what it is, and a wonderful thing it is.
But it's not a $2000 blade.
...........................
Any of the other suggestions will work fine, but if you want to start off in the traditional vein, which I like too:
First though, if you do see rust.
Get some '0000 grade' steel wool (00000 if you can find it, very rare here) or some 2000-or-Finer grit wet-dry sandpaper from auto body supply.
Use baby oil or any other thin / light oil to help lubricate, then polish away (along the length, not circular or crossways)at any rust or blemish. It's best to do the whole blade lightly so you have an even finish, but start at the spot that needs it.
You can try rubbing at rust with the edge of a Hard piece of wood with oil to lube.
There are also rust removers in gun and automotive supply. They work, but they will etch the blade (grey shadow) if left on too long. Spot with small, fine brush (model or art supply) and rinse immediatly. Repeat as needed.
I believe the powder in the traditional cleaning kit is limestone dust.
You can get that at the woodfinishing supply shop, limestone powder called Rottenstone @ $5/lb. Make your own little bag for it. Make two bags and tie a cord between and you can use it as a bolo to tangle the legs of varments.
Choji oil is often made with light mineral oil (NOT heavy laxative oil---Light, same as baby oil but without fragrance)(special order at the pharmacy 16oz @ $4, or at least one brand of honing oil at the hardware store) plus 1% clove oil (many pharmacies & health food stores as Essential Oils @ maybe $6/oz). In round figures add 0.2oz clove oil to 16oz light mineral oil, shake well.
Find a couple of small 100% cotten cloths (flannel is my favorite, handkerchefs, cloth from fabric store, utility cloths from hardware or auto supply ) to keep with your cleaning kit. Keep one oily. Occasionally wash the other. Use the 2nd cloth to wipe the majority of oil from the blade. Or get travel size facial tissues for the latter job.
Wipe fingerprints and sweat from the blade and it shouldn't take much care to keep the rust off.
Check out
www.swordforum.com for the Japanese forum.
All you questions answered.
All your answers questioned.
Lots of info.
Good Luck,
