could someone estimate the walk time from ana lounge to ua lounge, and ana lounge to ua gate for normal people.. i will factor in the time for really old people. i presume no stairs are involved. we have been in japan for 17-18 days, and wife panics over being left behind. so, a few hours in a lounge will be ok. i will attempt to drink the lounges dry, while she shops her heart out. she could not shop very well in japanese stores, as she has not yet learned the language.