The Time-Space Administrative Bureau (時空管理局 Jikū Kanri Kyoku, sometimes shortened as 管理局 Kanri Kyoku), officially Administrative Bureau and commonly abbreviated as TSAB or the Bureau, is an interdimensional security force formed jointly by a union of several worlds, including Midchilda, where it is based. They also monitor cultural growth and provide disaster relief to each world, especially when it involves magic and Lost Logia.