Such as antibacterial hand gel, magnesium oxide e constipation medicine.
Japan is also suitable for buying big-name bags and jewelry, because duty-free is more suitable. There are also Japanese small household appliances that most people buy, such as Tiger brand rice cookers, Xiangyin rice cookers, negative ion hair dryers, various electric toothbrushes and Sony cameras. It's cost-effective to make a list and buy what you need when traveling.