As best as I can tell this is the official Kato Japan video showing lighting products. Appears they can light bridges, passenger terminals etc. Also shows a great comparison lighting shot between the 11-211/11-212 and the Japan only 11-213/11-214 lighting at 1:40. (You can get the 214s here via eBay sellers)
Amazon.co.jp also ships internationally (for things sold by Amazon and not their marketplace sellers) and usually has reasonable shipping (and being DHL is wicked fast) so if there are items not normally available through US shops, that is one source to look to. They have a lot of KATO.
