Dispelling misconceptions: these assumptions can cost you more or cross legal linesExperience
Misconception 1: “Bank transfer fees are only a few thousand yen, so they’re not expensive.”
The visible remittance fee (about ¥3,000–7,500 Guide) is only the tip of the iceberg. The real cost is often hidden in the exchange rate: major banks typically add around 4% to the mid-market rate (ミッドマーケットレート/仲値) To verify. You may not notice it when sending ¥100,000, but on a larger amount this hidden exchange-rate loss often far exceeds the stated fee. Add intermediary bank (コルレス) fees and recipient-side fees, and the amount actually received often does not match what you expected. Services such as Wise use the true mid-market rate and a transparent fixed fee; one small transfer was measured at a total cost of about ¥987 versus about ¥6,000 through a bank [目安, as of 2026], a difference of several times.
NoteExchange-rate markups and fees vary by bank and can change. Enter the amount and currency on the transfer page and compare fees, exchange rate, and recipient amount before confirming To verify.
Misconception 2: “If each transfer is under 1 million yen, the tax office won’t find out.”
This is the riskiest “split it up like a domestic transfer” tactic. For an overseas remittance or incoming overseas remittance exceeding ¥1 million in a single transaction, Japanese financial institutions must submit a 「国外送金等調書」 to the tax office, listing the sender’s and recipient’s names, addresses, and the amount; the National Tax Agency uses it to track fund flows. Deliberately splitting a transfer into smaller amounts to avoid the report does not prevent the tax office from learning about it through other channels and sending an 「お尋ね」 (inquiry); splitting transfers for the purpose of evasion may itself be treated as problematic. The key question is not whether you will be found out, but whether the nature of the money (living expenses, a gift, or income) is accurately stated and its purpose can be explained.
Misconception 3: “Money my parents send for living expenses is a gift, so I have to pay Japanese gift tax.”
Not necessarily. Living and education expenses remitted by a person with a legal duty of support (such as a parent or grandparent), within the normally necessary amount and as needed on each occasion, are in principle not subject to gift tax. In addition, a foreign resident with a status of residence who is a 「一時居住者」 (whose total period of having an address in Japan during the 15 years before the gift is 10 years or less) will generally not owe Japanese gift tax on money sent from a parent in their home country out of foreign assets [要確認; individual circumstances must be assessed]. What matters is the substance: a one-time large transfer described as living expenses but actually used to buy property, trade stocks, or put money into a fixed-term deposit may be treated as a taxable gift. Keep records showing how the money was used.
Misconception 4: “There are no restrictions on using my domestic foreign-exchange quota; it’s for my own expenses anyway.”
China imposes strict limits. Individuals have an annual foreign-exchange quota of US$50,000 equivalent, and it cannot be used for capital transactions that have not been opened up, such as buying property overseas, investing in securities, or purchasing investment-linked insurance. Study abroad, travel, and overseas medical care are permitted purposes. Borrowing someone else’s quota or dividing your own quota among others (“蚂蚁搬家”-style splitting of foreign currency purchases) is prohibited and may put you on a “watch list”: the quota is suspended for that year and the following two years, and serious cases may be referred for anti-money-laundering investigations or face fines or criminal penalties [要確認; check uses and limits on SAFE’s individual foreign-exchange management page before applying].
A side-by-side comparison of the three main options (most commonly used by international students)Variable
Swipe sideways to see the full table
| Option | Visible fees | Exchange rate (hidden cost) | Delivery speed / suitable uses |
|---|---|---|---|
| Wise / similar money transfer services | Transparent fixed fee; for small transfers, it can be as low as a few hundred to around ¥1,000 Guide | True mid-market rate (仲値), with no added spread; most transparent | Usually faster (a few hours to 1 business day To verify); suitable for routine living expenses and converting savings back into RMB |
| Japanese bank wire transfer (SWIFT) | Remittance fee ~¥3,000–7,500 + intermediary bank fee ~¥1,000 + 円建 transfers may incur a リフティングチャージ of ~¥2,500–3,000 Guide | Rate typically marked up by about 4% To verify, a major hidden cost | Several days; intermediary bank deductions make the exact amount received difficult to determine in advance |
| Carrying cash across the border | No fee, but there is a risk of loss, theft, or confiscation while carrying it | You must exchange the money separately; the rate depends on where you exchange it | If the amount exceeds the equivalent of ¥1 million per trip, you must declare it to customs (see below); unsuitable for large sums, with high compliance and safety costs |
Compliance in Japan: two key thresholds and declaration requirementsOfficial
Statement of Remittance from Abroad, etc. (国外送金等調書): individual transfers over 1 million yen
For overseas remittances or incoming overseas remittances made through a financial institution, the bank must submit a report to the tax office when a single transaction exceeds ¥1 million. This means “the bank reports it for you,” not that you can ignore it: the National Tax Agency can see large fund flows. The threshold was lowered from ¥2 million when the system was introduced to “over ¥1 million” starting in April 2009 [要確認; check reportable transfers and amount conditions on the National Tax Agency’s overseas-remittance statement page].
- Understand the rules for large transfers and receipts: the amount itself is legal, so report it accurately; do not split it to evade reporting.
- Keep records of the transfer’s purpose and source (such as tuition, living expenses, or repatriated personal savings).
- If you receive an 「お尋ね」 from the tax office, respond accurately and provide evidence of the purpose and source; consult a tax accountant if needed.
Customs declaration for cash: amounts exceeding the equivalent of 1 million yen
When entering or leaving Japan with cash or similar instruments, you must submit a 「支払手段等の携帯輸出・輸入申告書」 to customs if the total exceeds the equivalent of ¥1 million per trip. Reportable items include not only cash (Japanese or foreign currency), but also traveler’s checks, promissory notes, securities, and gold bullion weighing over 1 kg (with a gold content of at least 90%). This report is not about tax evasion; it allows authorities to track cross-border funds. However, failing to declare when required may violate Article 111 of the Customs Act (and can result in imprisonment or a fine).
- Before crossing the border, calculate whether the combined value of the cash, checks, and securities you are carrying exceeds the equivalent of ¥1 million.
- If it does, proactively complete the declaration form (available at airport and port customs offices, or download and print the A4 version from the official website).
- Do not try to evade the rules by “splitting it among travel companions”; this may also be considered problematic.
- To verify The export threshold for transfers destined for North Korea is ¥100,000, which differs from the general rule.
Compliance in China: how to use the USD 50,000 quotaOfficial
Annual quota for foreign currency purchases under the facilitation scheme = equivalent of USD 50,000 per person
Individuals can purchase or sell foreign currency within the quota using valid identification for current-account purposes such as study abroad, travel, or overseas medical care. The quota has not been reduced in recent years, but banks have tightened checks on the authenticity and compliance of transactions [要確認; read SAFE’s individual foreign-exchange page and ask the bank about purpose documents before purchasing currency].
- If your parents send you living expenses, they generally use their own foreign-exchange quota to purchase and remit the funds; your quota is for your own use.
- State the purpose of the foreign-currency purchase accurately (study or living expenses), and make sure it matches the actual use.
- To verify Cross-border transfers may require additional identity checks. Before submission, check identity documents and additional requirements on the bank’s remittance page.
Prohibited practices to avoid at all costs
Violations involving foreign-currency purchases or splitting transactions may trigger “watch list” controls: the US$50,000 convenience quota is suspended for that year and the next two years, and the case may be referred for an anti-money-laundering investigation or lead to fines or criminal penalties.
- Do not use the foreign-exchange quota to buy property, invest in securities, or purchase investment-linked insurance overseas.
- Do not borrow another person’s quota or split your own quota among others (“蚂蚁搬家”-style splitting of foreign-currency purchases).
- Do not use underground banks or informal private exchanges; they are both prohibited and unprotected.
Tax residency in both countries: an easily overlooked status issueExperience
- Japan: a “resident” is taxed on worldwide income, while a “non-resident” is taxed only on Japan-source income. International students in Japan are generally treated as residents, so pay attention to how overseas income (such as domestic side-job income or investment returns) must be reported To verify.
- A person with a status of residence who has had an address in Japan for a total of 10 years or less during the 15 years before arriving in Japan is a 「一時居住者」. Gifts of foreign assets received from relatives in their home country are generally not subject to Japanese gift tax—an important safeguard for students receiving money from their parents [要確認; individual circumstances must be assessed].
- Living and education expenses remitted as needed by a person with a legal duty of support are generally not subject to gift tax, but the substance matters, not the label: the money must actually be used for living or education, and should not be accumulated in a single large lump sum, or it may be treated as a taxable gift.
- If you support relatives overseas as the remitter, you may be eligible for the 「国外居住扶養親族」 dependent deduction on your Japanese income tax return. You will need proof of the remittance and of your relationship to the relatives To verify.
- If both China and Japan may claim tax on some of your income, check the China–Japan tax treaty and foreign tax credit rules to avoid double taxation. Individual cases are complex; consult a tax accountant.
Practical checklist for saving money and avoiding pitfallsExperience
- Compare the total amount received, not just the fee: include the exchange-rate spread, intermediary bank fee, and recipient-side fee. Wise and similar services are usually much cheaper for small routine transfers.
- 円建 transfers may incur a リフティングチャージ from an intermediary or recipient bank even when no currency conversion takes place. Fees differ for foreign-currency and yen-denominated transfers, so confirm them before sending.
- For a large transfer (such as settling your finances after graduation), use a legitimate bank wire and keep the records. Do not split the transfer to save fees or carry cash across the border; the risk of loss or confiscation is far greater than the fee savings.
- Keep complete evidence of the money trail: the source of funds sent from your home country, the purpose, and proof of your personal savings. These records are useful for both a Japanese 「お尋ね」 and authenticity checks by Chinese banks.
- Figures can change: all fees, rates, quotas, and thresholds on this page are Guide. Before each transaction, recheck the official information from the relevant banks, Wise, customs, the National Tax Agency, and SAFE.
Official and authoritative sources
- Japan Customs: Carrying cash, etc. into or out of Japan (Customs Answer 7305)The declaration threshold of the equivalent of 1 million yen, what must be declared, and penalties under Article 111 of the Customs Act (official).
- Japan Customs: Sample completed declaration for carrying means of payment, etc. into or out of Japan (PDF)Sample completed cash declaration form (official)
- National Tax Agency: FAQ on the Statement of Overseas Assets system (PDF)Official information on systems related to overseas assets and remittances
- China’s State Administration of Foreign Exchange: Personal foreign exchange administration (Tianjin Branch information page)Check the facilitation quota and permitted uses on SAFE’s individual foreign-exchange page To verify
- Wise: How to make personal international transfers and compare feesComparison of mid-market exchange rates and banks’ hidden costs (provider information; figures may change).
- Wise: Explanation of incoming international transfer feesRecipient fees and how correspondent bank/intermediary and lifting charges work
Japanese terms: What to say at the bank or customsOfficial
- 海外送金かいがいそうきん
International remittance: Sending money from a Japanese bank to another country (also includes receiving money from overseas) — a key term when arranging a transfer at a bank counter or by phone.
- 国外送金等調書こくがいそうきんとうちょうしょ
Statement of Remittance from Abroad, etc.: A report that banks must submit to the tax office for individual overseas transfers or receipts exceeding 1 million yen — this means “the bank reports it for you,” not that you can ignore it.
- 被仕向送金ひしむけそうきん
Incoming remittance: Money sent from overseas to you as the recipient (as opposed to a “remittance” you send out).
- 中継銀行ちゅうけいぎんこう
Intermediary bank (correspondent bank): A bank involved along the way in a wire transfer (SWIFT). It may deduct its own fee, so the amount actually received may not match the expected amount.
- リフティングチャージ
Withdrawal fee: A fee that may still be charged by the intermediary or receiving bank even when no currency conversion takes place (such as a yen-denominated transfer)—an easily overlooked hidden cost.
- お尋ねおたずね
Inquiry letter: A letter from the tax office asking about your financial transactions. Reply truthfully and include documents showing the purpose and source of the funds; there is no need to panic.
- 税関ぜいかん
Customs: The agency that manages goods and cash carried across borders. You must declare cash and similar items if their total exceeds the equivalent of 1 million yen.
Role-play: Calling a bank to ask about an international money transfer (polite phone language, with pronunciation guides for reading aloud)Experience
お世話になります。海外送金について教えていただけますか？
Hello. I’m calling to ask about making an international money transfer. Could you help me?
かしこまりました。送金先の国と通貨を教えていただけますか？
Certainly. Could you tell me the destination country and currency?
手数料のほかに、為替レートや中継銀行の費用もかかりますか？
In addition to the transfer fee, are there also exchange-rate costs and intermediary bank fees? (Ask about all the hidden costs.)
はい、中継銀行の手数料がかかる場合がございます。実際の着金額は前もって確定できないことがあります。
Yes, an intermediary bank fee may sometimes apply. The amount that will actually arrive may not be possible to determine in advance.
100万円を超えると、何か手続きが必要ですか？
Are there any procedures I need to follow for amounts over 1 million yen?
送金の目的を確認させていただきます。書類をご用意いただく場合があります。
We will confirm the purpose of the transfer. You may need to prepare some documents. (This corresponds to the report on overseas remittances, etc.)
Role-play: Practice how to refuse when someone asks you to “exchange currency privately” (with pronunciation guides for reading aloud)Experience
銀行より良いレートで、すぐに人民元に換えてあげますよ。
I can exchange your money into Chinese yuan right away at a better rate than the bank. (A typical pitch from an underground money broker or someone offering private currency exchange.)
いいえ、銀行や正規のサービスで送金します。
No, thank you. I’ll send money through a bank or a legitimate service. (Hold the line.)
あなたの5万ドルの枠を少し貸してくれませんか？
Could you lend me some of your USD 50,000 quota? (Splitting foreign currency purchases or borrowing someone’s quota.)
枠の貸し借りはしません。違反になります。
I don’t lend my quota to anyone. That’s against the rules. (Splitting foreign currency purchases may get you placed on a watch list.)
用途はきちんと申告して、正規の方法だけ使います。
I’ll declare the purpose truthfully and use only legitimate channels. (Keep your records and stay away from underground money brokers.)