>This essay on Japan's corporate diversification and physical tacit knowledge is an interesting read. However, as an East Asian, my assessment is that this system is heavily driven by Japan's unique, subtle classism. It's a highly collectivist society with strict age-based milestones and immense pressure to secure traditional employment. In Japan, your corporate affiliation often dictates your social standing.

Related: In most of the world, carmakers separate out a luxury brand from their other products: Honda with Acura, Toyota with Lexus, etc. In Japan, they don't. The explanation I usually get is that the culture primarily associates luxury with "being attached to the big-name corporation". So you don't really improve on that by introducing another smaller brand, even one you build up as luxury.

See also the patio11 comment:

>>My salary was $30k, but there is some tangible value in having a pocket full of business cards which practically read "Attention, person who has just been handed this card: give the bearer whatever he wants. We're good for it. If you don't, we will remember." That status is very much not the same as the one you get if you combine two part-time jobs into the same level of income.

https://news.ycombinator.com/item?id=8576008