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Sumitomo Mitsui Banking Corp.

Non Account Holders Product and service inquiries 0120-50-4189 Available from mobile (Toll-Free) In Japan 046-401-2110(charges apply) Account Holders - PRESTIA Phone Banking - Verification, Inquiries, Transactions, and Customer Service 0120-110-330 Available from mobile (Toll-Free) In Japan 046-401-2100(charges apply) From overseas 81-46-401-2100(charges apply)
Languages Spoken: Japanese