Kawatare Toki no Hakomonogai

People called “boxers” manipulate rare mysterious bags from which rare items and artworks from around the world can be pulled out. The town where they lived close together was called the “boxer town”. There is a man who uses his powers to rescue "boxers", who are being used by villainous people all over the world, and delivers them to the "boxer town". (Source: Kadokawa, translated)