If you regularly send money home from Japan, you have probably felt the frustration of watching your hard-earned yen shrink with every transfer. One strategy that experienced expats use to reduce that loss is a dual currency account for remittances in Japan — an account that lets you hold more than one currency, so you can convert at a good moment and send without paying to convert twice. This guide explains how these accounts work, who they suit, and how to choose the right setup for your situation.
What Is a Dual Currency Account and Why Does It Matter for Remittances?
A standard Japanese bank account holds Japanese yen only. Every time you send money abroad, the bank converts your yen to the destination currency on the spot — at whatever rate the bank chooses that day, which is almost always less favourable than the real mid-market rate. You pay both a transfer fee and a hidden cost buried in the exchange rate.
A dual currency account (sometimes called a foreign currency account or gaika futsuu yokin) lets you hold a second currency — such as US dollars, euros, or Philippine pesos — alongside your yen. The key advantage for remittances is straightforward: you convert once when the rate looks good, park the foreign currency in the account, and send it later without triggering a second conversion. That one-step saving can add up significantly over many transfers.
The Real Cost of Sending Money: What to Compare
Before choosing any account or service, understand the two main costs hiding in every transfer:
- Transfer fee: The flat or percentage fee charged upfront.
- Exchange-rate margin: The gap between the real mid-market rate and the rate you are actually given. This is often larger than the stated fee and easy to miss.
The true cost of a transfer equals the transfer fee plus the exchange-rate margin. Always compare both, not just the headline fee. Also consider delivery speed, available payout methods in your home country (bank deposit, cash pickup, mobile wallet), and any sending limits. Exact fees and rates change constantly — always check a live quote in the app or on the official website before you send.
Your Main Options for Dual Currency Remittances from Japan
1. Japanese Bank Foreign Currency Accounts (Megabanks and Regional Banks)
Major Japanese banks such as MUFG, SMBC, and Mizuho offer foreign currency accounts. You can hold dollars or euros, for example, and wire them overseas when ready. However, these accounts typically come with:
- High international wire fees (often several thousand yen per transfer).
- Wide exchange-rate margins when you initially convert your yen.
- Japanese-language paperwork and procedures that can be challenging if your Japanese is limited.
They can be useful if your employer pays you partly in foreign currency or if you already hold funds in a foreign currency, but for most foreign residents sending regular amounts home, the costs are hard to justify. Always confirm the latest fee schedule on the bank's official website.
2. Japan Post Bank (Yucho) Foreign Currency Transfers
Yucho offers international remittances and is widely accessible across Japan. It is a familiar option for those who live outside major cities. That said, fees and exchange-rate margins at Yucho are generally not the most competitive compared with specialist services. Check the Yucho official site for current rates and supported countries before choosing this route.
3. Specialist Transfer Services: Wise and Remitly
For most foreign residents in Japan, specialist online transfer services offer the most practical and cost-effective solution — even if they are not technically "dual currency bank accounts" in the traditional sense.
- Wise: Wise uses the real mid-market exchange rate — the same rate you see on Google — and charges a low, transparent upfront fee. Wise also offers a multi-currency account that lets you hold balances in multiple currencies, convert at the mid-market rate when you choose, and send later. It is a licensed and regulated service. This multi-currency wallet effectively replicates the core benefit of a dual currency account with lower fees than most Japanese banks. Check the latest fees on the Wise official site or app.
- Remitly: Remitly frequently offers promotional exchange rates for a first transfer and provides both economy (slower, lower fee) and express (faster, slightly higher fee) delivery options. Many destination countries also support cash pickup, which is valuable if your family does not have a bank account at home. Check current rates and promotions on the Remitly official site before sending.
To use either service, you will generally need your residence card (zairyu card) and a Japanese bank account or card to fund your transfer.
Side-by-Side Comparison
| Option | Hold foreign currency? | Exchange rate | Transfer fees | Ease of use in English | Best for |
|---|---|---|---|---|---|
| Japanese megabank foreign currency account | Yes | Bank rate (wide margin) | High (check official site) | Limited English support | Large, infrequent transfers; existing customers |
| Yucho international transfer | Limited | Bank rate | Moderate (check official site) | Mostly Japanese | Rural residents; those without other options |
| Wise multi-currency account | Yes (many currencies) | Mid-market rate | Low and transparent (check official site) | Excellent English app | Regular remittances; rate-conscious senders |
| Remitly | No (send directly) | Competitive (varies) | Low to moderate (check official site) | Good English app | Fast transfers; cash pickup destinations |
This table is a general guide. Fees, rates, and features change frequently. Please confirm all details on each service's official website or app before sending.
How to Get Started: A Simple Step-by-Step
- Step 1 — Know your destination. Check whether your home country supports bank deposit, cash pickup, or mobile wallet payouts. Not all services cover every country equally well.
- Step 2 — Gather your documents. You will need your residence card (zairyu card) and proof of a Japanese bank account or card. Some services may ask for additional ID verification.
- Step 3 — Get live quotes. Open the app or website for each service you are considering and enter the exact amount you want to send. Compare the total your recipient receives — not just the fee listed.
- Step 4 — Consider timing if using a multi-currency account. If you open a Wise multi-currency account, watch for a rate you are comfortable with and convert your yen then. You do not have to send immediately after converting.
- Step 5 — Send a small test transfer first. Before sending a large sum, try a smaller amount to make sure everything arrives correctly at the other end.
Summary: Which Approach Is Right for You?
For most foreign residents in Japan who want to reduce remittance costs without the complexity of navigating a Japanese megabank in a language they are still learning, a specialist service like Wise — with its genuine multi-currency holding feature — offers the closest practical equivalent to a dual currency account, at a fraction of the cost. If speed and cash pickup matter more than holding currency, Remitly is worth comparing side by side.
Traditional Japanese bank foreign currency accounts can make sense in specific situations, such as when you receive income in a foreign currency or are making very large, infrequent transfers. However, for regular monthly remittances, the fees and language barriers make them a less practical first choice for most expats.
Whatever you choose, remember: always check the live quote — including the exchange rate you will actually receive — right before you send. The goal is to get as much money as possible into your family's hands. With the right setup, that is entirely achievable. You have got this.