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SMBC Trust Bank (SMBC信託銀行)

Confidence: Likely Updated 2026-06-05 Review by 2026-11-20 Sources 3 Machine-translated Original (JA)
#JapanFG#bank#trust-bank#smfg#operating-company
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Wiki route

This entry sits under trust-banks INDEX (its domain route). Read it against Mitsubishi UFJ Trust and Banking (MUTB) for peer / contrast and — critically — against Smtb, a similarly-named but separate-group trust bank. For the supervisory / system boundary see the FSA plus banking. The commercial-bank sibling in the same group is Sumitomo Mitsui Banking Corporation (SMBC).

TL;DR

SMBC信託銀行 (SMBC Trust Bank Ltd.) is a 100% subsidiary of Sumitomo Mitsui Banking Corporation (SMBC) and the trust-bank operating company of Smfg. It is a trust-coterminous financial institution that holds, in addition to a bank license under the Banking Act, the concurrent operation of trust business under the Concurrent Operation Act, and, centered on the PRESTIA brand, handles foreign-currency, high-net-worth, and cross-border personal finance together with trust and real-estate functions. The key point is that it is a separate group and separate legal entity from the similarly-named Smtb.

1. License / group boundary

ItemNotes
Legal name株式会社SMBC信託銀行 / SMBC Trust Bank Ltd.
License routebank license under the Banking Act + concurrent operation of trust business under the Concurrent Operation Act (trust-coterminous financial institution). Also concurrently operates registered financial institution business
FSA categoryTrust bank
Bank code0300
Parent boundary[[megabanks/sumitomo-mitsui-banking-corp
Not to be confused with[[trust-banks/smtb

2. Operating model

As a trust-coterminous financial institution, SMBC Trust Bank handles the following:

  • PRESTIA retail: It integrated Citibank, N.A.’s retail bank business in 2015 年 and, under the PRESTIA brand, is strong in foreign-currency deposits, high-net-worth clients, and cross-border personal finance.
  • Trust and real estate: Trust business and real-estate-related concurrent operations.
  • Registered financial institution business: Investment trusts and financial-instruments intermediation.

It has a lineage as a former foreign-affiliated trust bank, and has the background of becoming a subsidiary of Sumitomo Mitsui Banking Corporation in 2013 年 and changing its trade name to SMBC Trust Bank. Whereas Sumitomo Mitsui Banking Corporation (SMBC) handles the commercial-banking core and SMBC Nikko handles securities, this bank handles functions leaning toward affluent / private banking. Supervision is by Financial Services Agency (FSA).

3. Why this page matters

  • Carves out the foreign-currency deposit, PRESTIA, trust, real-estate, and wealth functions that get buried in the SMBC commercial-bank page alone.
  • Its positioning as the receiver in the context of foreign-affiliated retail withdrawal (Foreign-bank Japan retreat pattern).
  • A disambiguation anchor that pins down the group boundary with the similarly-named SMTB.

Sources

  • FSA: bank license list (ginkou.xlsx).
  • SMBC Trust Bank: company outline (会社概要) / About SMBC信託銀行.