There are a few amenities that they do not provide, and we ended up buying at a gift shop in the concourse: deodorant and a comb! However, my wife discovered that she loves Japanese aerosol deodorant (700 Yen I believe).

And the "new new" RCC was new to me as well, but I did something that I know most American men would be loathe to do: I asked where the showers were at the "old new" RCC, which was my first stop.