Packaging Design Time Capsule Package by Koichi Namimoto Time Capsule are loaned to the library Mufg Park Machi-library in Nishi-tokyo, users on an annual basis. Users keep their treasures and family mementos etc. in this package, and set the date and time to open. In recent years, libraries have needed to be designed to be attractive to the public. The time capsule is not only a visual design in space, but also an appealing approach to communication design.