It is important to prepare emergency supplies in case of a disaster, but space is limited in urban areas. That is where the "Yu Storage" service comes in handy. This is a disaster prevention storage service provided by Japan Post, where you can leave important and necessary items. However, if the transportation infrastructure stops, you will not be able to receive supplies immediately. Our service addresses this issue. We store emergency supplies in a rental container within a 1 km radius of your home, and you can pick them up yourself in the event of a disaster. This provides peace of mind that supplies can be collected when needed. Please use our service.