Looking at the actual pictures, I am really scratching my head with JL's choice of colors especially in F and J. That bluish backdrop is very similar to the walls of the hospital I frequently go to here in Tokyo and is also very similar in color to the clothes you change into when you do your Ningen Doc (Annual Medical Checkup).

I guess it will take some time to get used to this but I just can't shake off the feeling/idea that I will partly feel like I'm in the hospital next time I ride this new bird in J. Hahaha