Jeans? Do they allow them to have belts? Unlikely to see that here in the US of A - belts can be used to hang onself or (more likely) garotte someone else I expect. Most places here seem to have adopted some variation on the jumpsuit theme. Color may vary and in Sheriff Joe's lockup, they're wearing pink drawers underneath.

Don't know about British rolling stock except the steamies on the live segments of Thomas and Friends on Saturday mornings - not that I watch it, and certainly not that I miss Make Way for Noddy and Naomi - ahem.

There's some Japanese stuff but probably a lot of the items available otherwise, from street signs to appliances to power outlets etc.  isn't exactly right for a scene in a non American environment. I remember years ago, Trekkie Girl saying she'd never seen a window air conditioning unit. I have no idea what some of the food etc. on the Japanese sites is supposed to be :-)

 

"Democracy is a pathetic belief in the collective wisdom of individual ignorance." - H. L. Mencken