Your friend (or possibly you) has a business idea to cater to rich Japanese travelers and now you want to check if it has a chance to survive, am I right?
They sound reasonable, but do you have any web links to these services? I tried searching the web a bit but couldn't find anything tailored for Japan.
If your entire market research is based on 4 random people related to Japan, with no knowledge of the travel business whatsoever (that includes me).. I wish your business all the success in the world. It's gonna need it.
What a ridiculous idea. A seat made of money can't recline..They hop on their golden plated, diamond encrusted private jet, sitting on piles of money as seats, with beautiful foreign women filling the plane, with expensive bottles of liquor then they say to their 30 year experiences pilot ¨Set course to Japan!".
I think some travel operators target rich people. For example, here's a travel agency that claims to provide private luxury asia travel. Private Luxury Asia Tours & Vacations | China, Japan, Thailand, Vietnam