You should have a bag for your shopping when get to the shop in Japan. The shop asks if you bring any bags. This began 2 years ago. The Japanese government ruled it. You buy a plastic bag at the shopping if needed. Or bring your shopping bag with you.
I made this small bag for my shopping at convenience stores. It is always small things when get there to buy something. This bag would be inside my main bag with me whenever I go shopping.
