Sorry for digging up such an old topic, but I recently came across something that amazed me. By sheer coincidence I stumbled upon a Japanese version on Ebay, which I didn't know existed. (I had to buy it, of course!)
Did anyone of you folks know about this one? I managed to get it running on ePSXe; it seems to be identical to the European PS version, just translated to Japanese. Published by Unbalance/Itochu in August 1998, i.e., one year after the original PS port.
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Not downloaded yet
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ttops_jap2.jpg [166.02 KiB]
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ttops_jap3.jpg [126.8 KiB]
Not downloaded yet
That cover art, though!

Surprisingly, there's quite a bit of info on it on the internet:
http://coolrom.com/roms/psx/69350/Transport_Tycoon_3D_-_Sl_Kara_Hajimeyou!!_(Japan).phphttps://www.video-games-museum.com/en/g ... 31/2/39494https://psxdatacenter.com/games/J/T/SLPS-00694.htmlhttps://www.gamefaqs.com/ps/573682-tran ... on-3d/datahttp://vgarchive.org/game/transport-tycoon-3d-psx-jpThere's even a disk image for download on the first website above!