Sony Bank (ソニー銀行)

Wiki route

This entry sits under regional-banks INDEX (its domain route). Read it against Daiwa Next Bank for the peer / contrast (asset-formation-led net bank vs payment-led net bank) and against the FSA plus banking for the supervisory / system boundary. The net-bank field as a whole is mapped from banking.

TL;DR

Sony Bank Incorporated (ソニー銀行) is an internet-only-bank operating company invested 100% by Sony FG; it holds a banking license under the Banking Act and is listed on the FSA’s bank license list as “ソニー銀行株式会社”. Per its official company outline, it was established 2001 年 4 月 2 日, with its head office in Uchisaiwaicho, Chiyoda, Tokyo. It is not a payment entity but a net bank whose pillars are retail asset management and asset formation for individuals, such as yen deposits, foreign-currency deposits, investment trusts, mortgages, and the Sony Bank WALLET.

1. Legal entity / license boundary

Item	Reading
Legal name	ソニー銀行株式会社 / Sony Bank Incorporated
License route	Banking license under the Banking Act (other / internet bank); FSA bank license list
Established	2001-04-02 (official company outline)
Head office	Uchisaiwaicho, Chiyoda, Tokyo
Parent boundary	[[megabanks/sony-fg
Core model	Internet-first retail asset-formation bank

2. Business role

As an internet-based asset-management bank for individuals, it combines foreign currency, investment trusts, mortgages, and a debit card (Sony Bank WALLET). Placing asset formation rather than a payments business at its core is its distinctive feature in banking-model terms.
It has customer base adjacency with the life and non-life insurance of Sony FG, and is positioned within group-wide financial services.
Unlike Rakuten Bank, PayPay Bank (PayPay Bank), Au Jibun Bank, and Daiwa Next Bank, it is backed by the financial brand power of the Sony Group / Sony FG and an insurance-adjacent base.

3. Why a standalone page matters

Sony FG is a financial group with a strong insurance character, but Sony Bank is a banking legal entity under a separate license (the Banking Act) that handles deposits, payments, mortgages, foreign currency, and investment trusts. A standalone page is needed for digital-bank comparison, the banking strategy of an insurance group, and analysis of foreign-currency deposits / debit cards. For the competition map of the net-bank field as a whole, see banking.

Sources

FSA, “銀行免許一覧”, ginkou.xlsx.
Sony Bank official company profile (established 2001-04-02; HQ Uchisaiwaicho, Chiyoda, Tokyo; Sony Financial Group 100%).
Sony Bank, “ディスクロージャー誌”.