I just seldom buy anything that I don't plan on carrying/using...lol...this is an unusual type of purchase for me.
I totally get it. There was a time in my life when I could carry everything I owned on my back. Didn't own a car and didn't want to. All my possessions were intimate to me and had immediate use. Now I've got more CRAP than I know what to do with. (sometimes it makes me nuts)
Anyhow, what it is, is that I've got more knives than I actually "need."
I still make a point of using every one of them, but sometimes it's really only token usage. (ceremonial in a sense) But even if you don't use a knife in the physical sense, there is still some reason you wanted it enough to spend your hard earned dollars to get it.
It's ART.
And it's legitimate, and OK to appreciate it as such. The shape, the colors, the fine edge (between Life and Death?), the texture of different scales, the fine steel blades, some with holes, some with studs, some shiny, and some satin.
This is ALL art!!
And art stimulates and strengthens the mind and spirit in the same sense that the physical use of tools stimulates and strengthens the body. Art encourages the growth of abstract thought in the subconscious recesses of the mind, and then later, when these "new" ideas are needed, they just seem to POP out of nowhere!
Even the ancient cave dwellers felt the need for art.
My point is that even if you don't use your kuhkuri, . . . you probably have already started to!

(and it IS a beauty)
Cheers, CM.