Two-year deadline for changes to owner information
From April 1, 2026, registered owners of Japanese real estate are legally required, in principle, to register changes to their address, personal name or corporate name within two years of the change. Owners whose information changed before the new obligation took effect are also subject to a transitional deadline, with the Tokyo Legal Affairs Bureau explaining that relevant registrations should be completed by the end of March 2028. The reform is part of Japan's broader effort to address land for which current owners cannot easily be identified.
Some documents may be omitted when government records can be checked
For address-change registration, owners normally submit documentation showing the chain from the address currently recorded on the registry to the present address. The Tokyo Legal Affairs Bureau explains that supporting resident-record documents may sometimes be omitted if the change can be verified through Japan's Basic Resident Register Network. The Ministry of Justice has also introduced the Smart Change Registration system, under which eligible owners can submit search information so that later changes may be reflected by the Legal Affairs Bureau.
The issue is especially important after an overseas move
For foreign owners and Japanese owners who relocate abroad, outdated registry information can create additional work when a property is sold. A seller must establish a clear connection between the person completing the transaction and the registered owner. The longer an overseas owner leaves an old Japanese address unchanged, the more complicated supporting documentation may become. Keeping the property registry current should therefore be treated as an ongoing ownership obligation rather than something addressed only at the time of sale.