[woodruffw]

I think my parent's 20+ year old fridge had humidity zones.

(But practically: I don't think the domestic Japanese refrigerator market is available to me, at least not without going through some very expensive and individualized import process. So maybe I'd like to buy one of these, but they're not immediately available to me on a 5 year cycle anyways :-))

[dzhiurgis]

Yes most fridges have a zone within a fridge for veges (i.e. mine is missing a seal so everything is drying up), but it's not same as an actively controlled completely separate zone.