we are going to japan next thursday, with our 8 month old twins. we are going to be staying in various hotels along the way and won't have any access to cooking facilties the whole time we are away, so the bulk of the twins food will have to come from jars. I'm planning on giving them lots of fruit, bread and so on as finger food, but I will also need to give them something a bit more substantial at times. we are going for 4 weeks and I don't want them to just live on bananas and bread! any suggestions about where I can find jars of baby food and also formula powder in japan would be very warmly received. thanks.