---
title: "Sony Bank operating profile (ソニー銀行)"
aliases:
  - "banking/sony-bank"
  - "Sony Bank operating profile"
  - "ソニー銀行 operating profile"
  - "Sony Bank Inc."
  - "MoneyKit"
domain: banking
created: 2026-05-25
last_updated: 2026-07-29
last_tended: 2026-07-29
review_by: 2026-10-27
confidence: likely
tags: [banking, net-bank, sony-fg, fx, mortgage, deposit-bank, asset-formation-bank]
status: active
entity_node:
  kind: operating_company
  scope: japan_core
  status: mirror_member
sources:
  - "https://moneykit.net/"
  - "https://moneykit.net/visitor/co/"
  - "https://moneykit.net/visitor/co/disc.html"
  - "https://moneykit.net/visitor/sbw/"
  - "https://www.sonyfg.co.jp/"
  - "https://www.sony.com/en/SonyInfo/IR/library/SFG_pso/"
  - "https://www.fsa.go.jp/menkyo/menkyoj/ginkou.xlsx"
  - "https://moneykit.net/visitor/fx/ (外貨預金 取扱 12 通貨)"
  - "https://sonybank.jp/corporate/pdf/disclosure2025h.pdf (中間期ディスクロージャー 2025.09.30 預金残高 4兆5,369億円)"
canonical_anchor: regional-banks/sony-bank
---

# Sony Bank operating profile (ソニー銀行)

## Wiki route

This entry sits under [[banking/INDEX|banking index]] as the operating-profile companion to the entity anchor at [[regional-banks/sony-bank|ソニー銀行 (Sony Bank) entity anchor]]. Read it inside the net-bank-segment map at [[banking/japan-net-bank-competition-map|Japan net bank competition map]], with the parent-group context at [[megabanks/sony-fg|Sony Financial Group]], and against peers [[banking/rakuten-bank|Rakuten Bank]] · [[banking/paypay-bank|PayPay Bank]] · [[banking/au-jibun-bank|au Jibun Bank]] · [[regional-banks/ssnb|住信SBIネット銀行 / NEOBANK]] · [[banking/daiwa-next-bank|Daiwa Next Bank]] for ecosystem and securities-adjacent positioning. For license boundary, route through [[banking/japan-banking-license-tier-comparison-matrix|Japan banking license tier comparison matrix]] and [[financial-licenses/bank-license-and-baas-boundary|bank license / BaaS boundary]].

## 1. Identity and ownership

| Item | Reading |
|---|---|
| Legal name | ソニー銀行株式会社 |
| English name | Sony Bank Incorporated |
| Established | 2001-04 (one of the first wave of Japanese internet banks) |
| Bank-license category | 普通銀行 (ordinary bank under 銀行法), classed under FSA "その他の銀行" |
| Parent | [[megabanks/sony-fg|Sony Financial Group]] (100%) |
| Ultimate parent | Sony Group Corporation (TSE 6758) — Sony FG was re-acquired in 2020 TOB; Sony FG re-listed on TSE Prime on 2025-09-29 via Japan's first partial spin-off (Sony Group retains ~20%, >80% distributed in-kind to shareholders) ^[Sony Group SFG partial spin-off portal; Sony Bank company profile; FSA licensed bank list] |
| HQ | Tokyo |
| Customer-facing brand | **MoneyKit** (online service brand, moneykit.net) |
| Flagship product brand | **Sony Bank WALLET** (multi-currency debit / cash card) |
| Primary regulator | 金融庁 (FSA) |

Sources: the identity, ownership route, and license category are supported by Sony Bank's company profile, Sony's official partial-spin-off record, and the FSA workbook. The spin-off changed Sony Group's ownership of Sony Financial Group; it did not make Sony Bank itself a listed entity. ^[Sources: https://moneykit.net/visitor/co/; https://www.sony.com/en/SonyInfo/IR/library/SFG_pso/; https://www.fsa.go.jp/menkyo/menkyoj/ginkou.xlsx.]

### Where Sony Bank sits inside the parent

```
Sony Group Corporation (TSE 6758, ultimate parent)
  └── Sony Financial Group (re-consolidated 2020 via TOB; re-listed on TSE Prime 2025-09-29 via partial spin-off, Sony Group retains ~20%)
        ├── Sony Bank Incorporated (the entry on this page)
        ├── [[life-insurers/sony-life|Sony Life Insurance]]
        ├── [[non-life-insurers/sony-insurance|Sony Insurance (P&C)]]
        └── Other financial subsidiaries
```

Sony FG was previously listed; in 2020 Sony Group launched a TOB and made it a wholly owned subsidiary. Sony's official partial-spin-off record states that Sony FG listed on the TSE Prime market on 2025-09-29, slightly more than 80% of its shares were distributed in kind to Sony shareholders, and Sony retained slightly less than 20%. Sony FG was deconsolidated and became an equity-method affiliate effective 2025-10-01. Sony Bank itself remains a non-listed operating bank under Sony FG; this entry does not use an unsourced opening-price figure to infer its stake economics. ^[Source: https://www.sony.com/en/SonyInfo/IR/library/SFG_pso/.]

### Multi-currency deposit + FX core

Sony Bank's foreign-currency deposit product is its most distinctive feature relative to the broader [[banking/japan-net-bank-competition-map|net bank universe]]:

| Feature | Dated official disclosure |
|---|---|
| Currency menu | 12 foreign currencies (USD, EUR, GBP, AUD, NZD, CAD, CHF, HKD, BRL, CNH, ZAR, SEK) per official MoneyKit FX page |
| FX cost | Rates and exchange costs vary by currency, transaction, and customer status; use the current MoneyKit rate/fee page |
| Debit-card FX | **Sony Bank WALLET** can use an eligible foreign-currency balance under the current product terms |
| Time-deposit FX | Product availability, tenor, and rate must be taken from the current product page |
| Deposit safety | Deposit-insurance treatment must be read from Sony Bank's product disclosure and Deposit Insurance Corporation guidance |

Sources: this table records disclosed product scope; it does not claim peer price leadership or observed customer acquisition by segment. ^[Sources: https://moneykit.net/visitor/fx/; https://moneykit.net/visitor/sbw/; https://www.dic.go.jp/yokinsha/page_000134.html.]

### Investment-product distribution

The MoneyKit platform distributes 投信 (investment trusts) and supports securities-account adjacencies. Compared with [[regional-banks/ssnb|SSNB]]'s deep linkage to [[securities-firms/sbi-securities|SBI Securities]], or [[banking/au-jibun-bank|au Jibun Bank]]'s linkage to [[securities-firms/au-kabucom-securities|au Kabucom]], Sony Bank's securities linkage is comparatively thinner — but the FX strength complements 外貨投信 distribution.

### Card and payment adjacencies

| Product | Role |
|---|---|
| Sony Bank WALLET | Multi-currency debit card + cash card; the flagship product |
| Credit-card partnerships | Sony Bank works with external card issuers rather than running a large in-house credit-card franchise |
| Direct payment | Sony Bank account-to-account transfers via 全銀システム |

### Where Sony Bank competes

| Axis | Evidence required for a comparison |
|---|---|
| FX / foreign-currency deposit | Same-date currency coverage, rates, fees, balances, and eligibility from each bank's official materials |
| Mortgage origination | Same-period new lending and outstanding balances under reconciled definitions |
| Multi-currency overseas use | Eligible currencies, settlement path, network fees, and product conditions |
| Asset-formation / 投信 distribution | Current product inventory, distributor status, fees, and linked-account terms |
| Salary-account conversion | A disclosed salary-receipt or primary-account KPI; product availability alone is insufficient |
| Card / payment frequency | Comparable transaction-frequency or active-card disclosure; no public ranking is asserted here |

Sources: Sony Bank's official pages substantiate its own product set. They do not, by themselves, establish leadership or relative depth across peers, so this matrix is a comparison protocol. ^[Sources: https://moneykit.net/; https://moneykit.net/visitor/fx/; https://moneykit.net/visitor/sbw/; https://moneykit.net/visitor/co/disc.html.]

### Customer segmentation

Public product design suggests research hypotheses around overseas use, asset formation, and mortgages. These are not published customer-mix measurements. A customer-segmentation statement should be added only when Sony Bank discloses a dated survey, account cohort, or product-usage distribution.

## 4. KPI shape and franchise scale

Public Sony Bank disclosure (the 「ディスクロージャー誌」 series and quarterly financial results) shows a multi-trillion-yen deposit base — total deposits of ¥4,536.9 billion as of 2025-09-30 (JPY ¥3,800.6bn + foreign-currency ¥736.2bn) — alongside a growing customer count and a meaningful mortgage book. Granular point-in-time KPIs (account count, mortgage outstanding, ROE) belong to the periodic disclosure cycle; this page tracks the shape of the franchise rather than running every number.

### Pattern across recent disclosure cycles

| Metric | Dated public evidence / update rule |
|---|---|
| Deposit balance | ¥4,536.9bn at 2025-09-30: yen deposits ¥3,800.6bn and foreign-currency deposits ¥736.2bn in the cited interim disclosure |
| Foreign-currency deposit share | Derive only from the same dated Sony Bank disclosure; a peer comparison requires reconciled definitions |
| Mortgage outstanding | Use the latest disclosure's housing-loan line and measurement date; no peer rank is asserted |
| Account count | Use Sony Bank's current disclosed count and date; do not infer customer affluence from relative scale |
| Capital | Use the bank's current disclosed capital ratio and regulatory definition |

Sources: the figures and update rules above are scoped to Sony Bank's official disclosure cycle. ^[Source: https://sonybank.jp/corporate/pdf/disclosure2025h.pdf.]

## 5. Regulatory boundary

| Layer | Statute / regulator | Implication for Sony Bank |
|---|---|---|
| Bank supervision | 銀行法, 金融庁 監督指針 | Standard ordinary-bank supervision |
| Foreign-currency operations | Foreign-exchange-related rules under FSA + BoJ statistics | FX disclosure and AML applied to multi-currency products |
| Deposit insurance | 預金保険機構 | JPY deposits covered; foreign-currency deposits explicitly not covered |
| Securities-product sales | 金融商品取引法 — for 投信 distribution | Standard suitability and disclosure obligations |
| AML / CFT | 金融庁 + 警察庁 + 国税庁 | Cross-border-payment AML elevated relative to JPY-only banks |
| Mortgage origination | 銀行法 supervision and applicable customer/product disclosure rules | Confirm current product terms and supervisory treatment from official materials |

Sources: this summary should be read with the FSA license register, the bank's legal/product disclosures, and Deposit Insurance Corporation guidance; it is not a substitute for the underlying rules. ^[Sources: https://www.fsa.go.jp/menkyo/menkyoj/ginkou.xlsx; https://moneykit.net/visitor/co/disc.html; https://www.dic.go.jp/yokinsha/page_000134.html.]

## Related

- [[banking/INDEX]]
- [[banking/japan-net-bank-competition-map]]
- [[banking/post-megabank-positioning]]
- [[banking/japan-banking-license-tier-comparison-matrix]]
- [[banking/rakuten-bank]] · [[banking/paypay-bank]] · [[banking/au-jibun-bank]]
- [[banking/daiwa-next-bank]]
- [[banking/quick-deposit-four-methods]]
- [[regional-banks/sony-bank]]
- [[megabanks/sony-fg]]
- [[life-insurers/sony-life]]
- [[non-life-insurers/sony-insurance]]
- [[regional-banks/ssnb]]
- [[financial-licenses/bank-license-and-baas-boundary]]
- [[fintech/japan-stablecoin-regulatory-landscape]]

## Sources

- MoneyKit / Sony Bank customer-facing site (https://moneykit.net/).
- Sony Bank company profile (https://moneykit.net/visitor/co/).
- Sony Bank disclosure publications (https://moneykit.net/visitor/co/disc.html).
- Sony Bank WALLET product page (https://moneykit.net/visitor/sbw/).
- Sony Financial Group corporate site (https://www.sonyfg.co.jp/).
- Sony Group partial spin-off portal for SFG (https://www.sony.com/en/SonyInfo/IR/library/SFG_pso/).
- FSA licensed bank list (https://www.fsa.go.jp/menkyo/menkyoj/ginkou.xlsx).
- Sony Bank foreign-currency-deposit page — 12-currency menu (https://moneykit.net/visitor/fx/).
- Sony Bank 中間期ディスクロージャー誌 2025.09.30 — total deposits ¥4,536.9bn (https://sonybank.jp/corporate/pdf/disclosure2025h.pdf).