I know the color tone is a bit strange but this is the true environment of what my "onsen" milk is waiting for in it's fridge.
Japanese are proud of their onsen, most of the Hong Kong people love it, too. I have to say it is a A+++ grade of luxurious experience especially to enjoy their seasonal dinner after running a comfortable onsen "dip".
But you may also heard that they will always recommend you to take some milk right after leaving the onsen, as a supplement of water lost; you will find exclusive milk supplied by your ryokan and ...... that's why I've prepared one for myself.
I just bought it from a vending machine in their lobby, so convenience and lovely, too. See it's packaging design, quite local made although I'm not sure whether it is?
So, I follow the "instruction" and you know what...... a glass of water can do, BUT with the addition of premium value to this bottle of milk, i.e.: the myth, its' home made feel, freshness + the moment of where you are (at your vacation) and the desire of waiting to taste ......it's definitely can comfort and rejuvenate a traveler, or a shopaholic. Happy Easter !