---
title: "兆豐國際商業銀行 東京支店"
aliases: ["Mega International Commercial Bank Japan", "Mega ICBC Japan", "Mega International Commercial Bank Tokyo Branch", "兆豊国際商業銀行東京支店", "兆豐國際商業銀行"]
domain: foreign-financial-institutions
created: 2026-05-21
last_updated: 2026-07-30
last_tended: 2026-07-30
review_by: 2026-11-21
confidence: likely
tags: [JapanFG, banking, foreign-bank-branch, taiwan, asia-corridor, operating-branch]
status: active
sources:
  - "https://www.fsa.go.jp/menkyo/menkyoj/ginkou.xlsx"
  - "https://www.megabank.com.tw/abroad/tokyo/jp"
  - "https://www.megabank.com.tw/en-us/english/overseas"
---

# 兆豐國際商業銀行 東京支店


## Wiki route

This entry sits under [[foreign-financial-institutions/INDEX|foreign-financial-institutions INDEX]]. Read it against [[foreign-financial-institutions/esun-bank-japan|玉山銀行 東京支店]] for peer / contrast context and [[banking/INDEX|banking index]] for the broader system / regulatory boundary.

## TL;DR

兆豐國際商業銀行 東京支店は、金融庁の外国銀行支店一覧に掲載される Taiwan / Mega International Commercial Bank の在日銀行支店。Taiwan's major international commercial bank network の Japan branch として、Japan-Taiwan trade, corporate banking, remittance, and treasury flows を担う。

## 1. License / branch boundary

The following table is scoped to public primary sources (fsa.go.jp, megabank.com.tw). It restates licence / structure / product boundaries from those materials and does not invent market share, ranking, or unstated numerical claims. ^[source:fsa.go.jp; megabank.com.tw]

| Item | Notes |
|---|---|
| FSA listed name | 兆豐國際商業銀行 |
| Legal / branch name | Mega International Commercial Bank Tokyo Branch |
| License route | Banking Act foreign bank branch; FSA bank license list |
| Home jurisdiction | Taiwan |
| Parent / group | Mega International Commercial Bank / Mega Financial Holding |
| Wiki role | Taiwan-Japan trade and corporate banking branch anchor |

## 2. Operating model

Mega Bank's Tokyo site provides the Japan branch route, while the overseas page lists Tokyo among its global offices. The branch is a Taiwan-Japan cross-border banking platform, especially for Taiwanese corporates, Japanese clients with Taiwan exposure, remittances, and trade-finance related services.

## 3. Why this page matters

- Adds one of the strategically important Taiwan foreign-bank branches.
- Supports Taiwan peer analysis with [[foreign-financial-institutions/bank-of-taiwan-japan]], [[foreign-financial-institutions/ctbc-bank-japan]], and [[foreign-financial-institutions/esun-bank-japan]].
- Clarifies that Mega ICBC is the Taiwan bank, separate from mainland [[foreign-financial-institutions/icbc-japan]].

## Related

- [[foreign-financial-institutions/bank-of-taiwan-japan]]
- [[foreign-financial-institutions/ctbc-bank-japan]]
- [[foreign-financial-institutions/esun-bank-japan]]
- [[foreign-financial-institutions/icbc-japan]]
- [[banking/foreign-bank-japan-retreat]]

## Sources

- FSA: bank license list, foreign bank branches, as of 2026-05-13.
- Mega International Commercial Bank: Tokyo branch page.
- Mega International Commercial Bank: overseas network page.