Thank you very much for using our service always.
2026/01/30,The Grand Sumo App Terms of Use were revised
The details of the revisions are as follows.
Details of the revisions
Terminology related to fees—"monthly information fee," "purchase fee," and "usage fee"—has been unified under "monthly information fee."
Revision of the clause partially exempting liability for damages.
Addition of a clause on the exclusion of antisocial forces.
Deletion of references to the already discontinued services "Sugotoku" and "au Smart Pass."
Best regards.