I did some quick googling and web archive searching, and while the company exists, to say the least I am VERY skeptical that this company was ever a developer or localizer, considering their current website says they create semiconductors and other electronic parts, and a web archive look at it...
"Snow Zone" ????
the beta Outer Wall always had its own dedicated tileset : P https://web.archive.org/web/20030118114503/http://hp.vector.co.jp:80/authors/VA022293/Devel/Janks.html
sure except when we asked for more information you said "oh it got flooded in the basement it doesnt exist anymore" (or smth thats just what they told me you said) you made the beta translation up