---
title: "台湾中小企業銀行日本 (Taiwan Business Bank Japan)"
aliases:
  - "Taiwan Business Bank Japan"
  - "Taiwan Business Bank Tokyo Branch"
  - "台湾中小企業銀行東京支店"
  - "TBB Japan"
domain: foreign-financial-institutions
created: 2026-05-22
last_updated: 2026-06-24
last_tended: 2026-06-24
review_by: 2026-12-24
confidence: likely
tags: [JapanFG, foreign-bank, Taiwan, SME-finance, trade-finance]
status: active
sources:
  - "FSA: bank license workbook, 台湾中小企業銀行 verified 2026-06-24 (https://www.fsa.go.jp/menkyo/menkyoj/ginkou.xlsx)"
  - "Japanese Bankers Association: Taiwan Business Bank bank database entry (https://www.zenginkyo.or.jp/bankdb/bc0633/)"
  - "Japanese Bankers Association: List of Members, Taiwan Business Bank under Associate Members / Foreign Banks (as of 2026-05-07, https://www.zenginkyo.or.jp/en/outline/list-of-members/)"
  - "Taiwan Business Bank: Tokyo Branch basic info (https://www.tbb.com.tw/en-us/about/locations/overseas/tokyo)"
  - "Taiwan Business Bank: Histories, SME-specialized bank and global networks (https://www.tbb.com.tw/en-us/about/brief/histories)"
  - "Taiwan Business Bank: Overseas Units, Tokyo Branch contact row (https://www.tbb.com.tw/en-us/about/locations/overseas)"
---

# 台湾中小企業銀行日本 (Taiwan Business Bank Japan)

## Wiki route

Taiwan Business Bank Japan sits under [[foreign-financial-institutions/INDEX|foreign-financial-institutions INDEX]] and is a Taiwan-Japan foreign-bank branch route in [[foreign-financial-institutions/foreign-bank-branches-japan-index|the foreign-bank branch registry]]. Read it with [[foreign-financial-institutions/industrial-bank-of-korea-japan|Industrial Bank of Korea Japan]] for SME-bank comparison, [[foreign-financial-institutions/chang-hwa-bank-japan|Chang Hwa Bank Japan]] for Taiwan peer context, and [[banking/INDEX|banking index]] for the broader system boundary.

Use this page for Taiwan SME-bank, Tokyo branch, remittance, and Taiwan-Japan small / mid-market corporate banking questions.

## Overview

Taiwan Business Bank's Japan route is listed in the FSA bank-license workbook and in public Japanese banking-directory material.^[source:fsa-ginkou-2026][source:jba-bankdb-tbb-2026] JBA's English member list includes Taiwan Business Bank under Associate Members / Foreign Banks, so this page should be treated as a foreign branch route, not a Japan-incorporated domestic bank.^[source:jba-members-2026]

The page is worth standalone treatment because Taiwan Business Bank describes its 1976 reorganization as the first specialized bank established by the government for financing assistance and guidance to small and medium-sized enterprises.^[source:tbb-history-2026] That makes it a useful comparator to Korea's [[foreign-financial-institutions/industrial-bank-of-korea-japan|Industrial Bank of Korea Japan]] and to Japanese SME-policy finance routes.

## Entity Boundary

| Item | Reading |
|---|---|
| Parent bank | Taiwan Business Bank。^[source:tbb-history-2026] |
| Japan branch | Tokyo Branch |
| Home jurisdiction | Taiwan |
| Public Japan route | JBA bank database and Taiwan Business Bank Tokyo Branch pages.^[source:jba-bankdb-tbb-2026][source:tbb-tokyo-branch-2026] |
| Regulatory route | FSA foreign-bank branch list / bank-license workbook.^[source:fsa-ginkou-2026] |
| SWIFT / address | SWIFT MBBTJPJT; 707 Room, Tekko Building, Marunouchi 1-8-2, Chiyoda-ku, Tokyo 100-0005.^[source:tbb-tokyo-branch-2026] |
| JBA contact evidence | JBA database lists financial institution code 0633 and a Tokyo-branch operation contact for lost/stolen bank cards on weekdays 9:00-17:00.^[source:jba-bankdb-tbb-2026] |

## Business Role Map

| Function | Japan relevance |
|---|---|
| SME / mid-market lens | The Taiwan Business Bank identity gives this branch a different analytical lane from large universal banks; TBB history explicitly ties the bank to SME financing assistance and guidance.^[source:tbb-history-2026] |
| Remittance / branch documents | Public branch documents show Tokyo Branch as a Japan-facing operating surface with SWIFT and Tokyo address.^[source:tbb-tokyo-branch-2026] |
| Corporate banking | Useful for Taiwan-Japan SME and supplier-corridor finance questions; the public evidence supports corridor framing but not deal-level borrower claims. |
| Peer comparison | Compare with IBK Japan, Chang Hwa, Taishin, and Taiwan Cooperative Bank. |

## Public Context

Taiwan Business Bank should not be treated as only another Taiwan registry row. In FinWiki, it is the Taiwan SME-bank route. TBB states that its domestic branch network covers Taiwan and that it operates global networks including Tokyo Branch in Japan, plus Hong Kong, Los Angeles, New York, Sydney, Brisbane, Shanghai, Wuhan and Yangon.^[source:tbb-history-2026] The useful question is how a specialized home-market SME bank supports Japan-facing trade, corporate accounts, remittance, and supplier flows.

The current page intentionally avoids unverified claims about individual borrowers or industry deals. Add those only when a public transaction source exists.

## Research Checklist

1. Confirm current branch registration in the FSA bank-license workbook.
2. Use JBA bank database and branch documents for Japan-facing branch existence.
3. Keep SME-finance claims at operating-model level unless deal-level public sources are available.
4. Compare with [[foreign-financial-institutions/industrial-bank-of-korea-japan|IBK Japan]] and Japanese [[policy-finance/INDEX|policy-finance]] routes.

## Related

- [[foreign-financial-institutions/INDEX]]
- [[foreign-financial-institutions/foreign-bank-branches-japan-index]]
- [[foreign-financial-institutions/industrial-bank-of-korea-japan]]
- [[foreign-financial-institutions/chang-hwa-bank-japan]]
- [[foreign-financial-institutions/taishin-bank-japan]]
- [[policy-finance/INDEX]]
- [[banking/INDEX]]
- [[INDEX|FinWiki index]]

## Sources

- **FSA**: bank license workbook, `ginkou.xlsx`（台湾中小企業銀行を確認, 2026-06-24）https://www.fsa.go.jp/menkyo/menkyoj/ginkou.xlsx
- **Japanese Bankers Association**: Taiwan Business Bank bank database entry（金融機関コード 0633、東京支店 contact）https://www.zenginkyo.or.jp/bankdb/bc0633/
- **Japanese Bankers Association**: List of Members, Associate Members / Foreign Banks includes Taiwan Business Bank (as of 2026-05-07) https://www.zenginkyo.or.jp/en/outline/list-of-members/
- **Taiwan Business Bank**: Tokyo Branch basic info（SWIFT MBBTJPJT、Tokyo address）https://www.tbb.com.tw/en-us/about/locations/overseas/tokyo
- **Taiwan Business Bank**: Histories（SME-specialized bank role and global networks）https://www.tbb.com.tw/en-us/about/brief/histories
- **Taiwan Business Bank**: Overseas Units（Tokyo Branch contact row）https://www.tbb.com.tw/en-us/about/locations/overseas