Hey, and welcome! So, what do you do when the shipment doesn't arrive, or you get to your goal? How long will you be in Japan - is this permanent?
Try to be using as much resources to combine and blend what you are doing on Slim Fast, with learning to accomplish this thru food choices and activity. Sooner or later, you will have to adapt to a new way of eating, whether it be moderately low fat, or higher protein and exercise, or moderately low carb... eventually you will stop using the slimfast, correct? So, what a great opportunity to start phasing yourself into learning how to do this when it's 'all you'.
Good luck - and hope you come here often. Lots of people on this site able and willing to help!
Live, Love, Laugh ...make each day memorable and enjoy the journey.
The bar noted below, does not tell the entire story!