Oh, thanks for the byline on ebay, and good luck with the auction!

By the way, after looking at the actual photo of the engraving, and doing a few minutes of Googling, I can say with confidence that ALL the names are Japanese. In your top post on this thread, you had made a couple typos in the Russian -- so that "Kondo" came out as "Kodo", which is a Japanese word, but is not used as a family name. But when I did Google searches with the corrected spellings, it turned out that they're all common Japanese surnames.

So you might want to edit the spellings on your ebay listing: "From Hayashi, Yakushiji, Iwahashi, Nakayama, Arisaka, and Kondo".