Instruction: Evaluate the answerability of a question by analyzing the related document, outputting yes if the document contains information addressing the question, and no otherwise.

Input:
Question: Does this katana have a full tang and what is the weight without  scabbard?
Document: Musashi's SS-783 is the premium version of their best selling sub $100 katana, the SS-676. Let me tell you this is the BEST sub $100 katana on the market. I own a few Hanwei pieces and was surprised just how much sharper this katana was out of the box.---Fittings are tight and well made---Blade is super sharp, haven't even put the whet stone to it yet---Full tang, double pegged---Bo hi, makes katana much lighter,(though the weight is necessary for some heavier duty cutting)Based on some other reviews on other sites I thought I was gonna have to tighten the handle and some of the fittings but not so!
Once I had gained sufficient insight to decide what I really wanted, I ultimately bought from Amazon because of my satisfaction with their pricing and superb customer care. I knew that if I made a mistake or received something other than what I expected, things would be made right.I settled on the Musashi 1060 carbon steel series because although it is primarily for display, I wanted a quality katana that was robust enough to use for cutting. "Wall hangers" or "mall swords" are typically made of inferior (for this application) stainless steel, they do not have a full tang with pegs fixing the blade into the handle, and they are not differentially tempered to allow a fine edge combined with flexibility and toughness.
* The "hamon" (temper line) is not pronounced but it is real, indicating proper forging and quenching techniques. This is essential for both aesthetic and functional reasons. * While I have not yet disassembled it, there are two "mekugi" (pegs) visible in the "tsuka" (handle), characteristic of a full tang. * Critically, the "tsuba" (hand guard) is real metal, as are the "kashira", "fuchi", "seppa", and "habaki" (hey, you'll need to discover some things on your own).
The wrapping under the cotton is actual rayskin rather than the typical plastic imitation, so it retains the cotton wrap without slippage. The ornaments look a little cheap up close, but are okay from a distance.The Sheath/Saya/Scabbard.The sheath was made from a decent wood and is lacquer coated quite nicely. It has a good wrap on it. There are no fittings of any kind, so you can see the wood milling on the inside. I am not overly fond of that trait, but it does point out that they did not use any of the white grease that many cheaper sheaths have inside that tend to foul up the blade when drawn.
Nothing rattles on it, the edge is razor sharp,the hamon is real. And the saya is lacquered black. The sword fits just right in the scabbard. It came lubed and well packed in its container. Its a great addition to any collectors rack or a great first katana for the beginner collector or student of the katana. you won't go wrong getting one.
This weapon has all the attributes of a real sword.While it is hand forged, what it does not have is pedigree or provenance:  It is made in China as opposed to Japan, it is made from only one type of steel, and it is not a folded (sometimes called Damascus) blade. To acquire a quality example of a true sword with every item on the wish list checked off, be prepared to spend five or even six (!) figures.What his "daito" (long sword) does include has me fully satisfied:* It is the correct shape, length and weight for a katana with a good balance point.
* On the handle, the "same" (eel skin) is genuine, and while the "tsuka ito" (handle wrapping) is cotton as opposed to silk, the pattern of the wrap itself is correct. * The "saya" (scabbard) is indeed a glossy piano black and has all the appropriate "koshirae" (hardware or mountings), sometimes known as "furniture". * It is subtly branded "MUSASHI" as opposed to "MUSHA", and as such is more prestigious since the less sophisticated $50-60 swords are identified with the latter.
The hamon appears to be real. The sword makes the distinctive swishing noise when swung correctly. I wish the forge's mark was on the sword, but instead there is a small "made in China" on the brass piece above the hand guard (I guess this is a third cosmetic complaint). The scabbard is beautiful, and it comes with a nice cloth bag and a certificate filled out by the smith (in Chinese, so it's unreadable to a dumb American like myself).Overall, for the price, I feel I bought something useable and fairly beautiful.
Amazing sword one of the finer swords in my collection. Blade was really sharp out of the box had great feel over all only problem I had was the actual blade sat higher than the brass piece above the hand guard causing the blade to rub against the inside opening of the scabbard which made shavings of wood appear as drawing the sword. I simply fixed it by taking a small piece of scotch tape and put it over the small ledge gap between the two metals causing it not to drag as I drew the sword. Even tho its still a great sword
This sword is very nice and sharp, it is so sharp that I cut through six cans of tea in the same time! It is worth it and always remember to keep it oiled because it will rust other than that is is a very beautiful piece of art I highly recommend this katana
Answer: yes