Best Way to Send Money from South Korea to Japan
Because banks shouldn't hide your money in spreads.
We expose the real cost of every transfer — the spread, the fees, the delivery time — and rank providers by what actually lands in your recipient's account. No sponsored ordering. Ever.
Which provider is cheapest to send money from South Korea to Japan in 2026?
Hover any card to see exactly what it costs you.
How has the KRW/JPY exchange rate changed recently?
vs Traditional Banks
You save up to JPY 6580
on a KRW 1,369,900 transfer
Wise
BEST RATEBank of America
+5% markup + $35 wire fee
Wells Fargo
+4.5% markup + $25 wire fee
Sending KRW to JPY is one of Asia's most active remittance corridors, used by expatriates, students, and small businesses. With the right digital provider you can save 3-8% versus a Korean bank by avoiding exchange rate markups.
In Japan, recipients can access funds directly at MUFG — Mitsubishi UFJ Financial Group, the country's largest financial institution. By using Revolut instead of a traditional bank wire, your recipient gets approximately 4 JPY more on a $1,000 transfer — because digital providers pass the real exchange rate directly. Worth knowing about the local currency: Japan's ¥10,000 note has featured industrialist Shibusawa Eiichi since 2024 — the first redesign since 1984 and the first note to use holographic portraits.
Our verdict: Use Wise or Revolut for mid-week transfers to a Japan Post Bank or MUFG account to capture the best KRW/JPY rate with minimal fees.
Step 1: Understand the KRW to JPY Corridor
Before you send a single won, take a moment to understand who uses this route. The South Korea to Japan corridor is dominated by three groups: Korean expatriates working in Tokyo and Osaka sending support to family back in Seoul (and vice versa), small business owners paying Japanese suppliers for electronics and components, and students at Japanese universities receiving tuition and living expenses from parents in Korea. Standard banking regulations apply for sending from South Korea to Japan, meaning transfers under roughly KRW 5,000 won-equivalent thresholds rarely require additional documentation, but larger amounts may require proof of source of funds at your Korean bank.
Step 2: Spot the Hidden Fees Before You Send
Every transfer has two costs, and most first-timers only see one. The flat fee is the obvious one — it's displayed upfront, usually 5,000-15,000 KRW at a Korean bank or $0-$5 at a digital provider. The hidden cost is the exchange rate markup: the difference between the real mid-market rate (the one you see on Google) and the rate your provider actually gives you. Always Google "KRW to JPY" first, write down the mid-market rate, then compare it against what each provider quotes. If a bank says "no fees" but offers a rate 3% worse than Google's, you're paying that 3% as an invisible fee.
Step 3: Choose a Digital Provider Over a Bank
This is where you save the most money. Korean banks like KEB Hana, Shinhan, and Woori typically apply exchange rate markups of 3-8% on JPY transfers, on top of their flat wire fees. Digital providers — Wise, Remitly, Revolut, and WorldRemit — operate on much thinner margins, often passing the mid-market rate directly to you with a transparent fee of around 0.5-1%. On a 1,000,000 KRW transfer, that difference can mean ¥3,000-¥8,000 more landing in the recipient's pocket. Wise is generally the cheapest for larger amounts; Revolut works well if both sender and recipient have the app; Remitly and WorldRemit shine for smaller, faster transfers.
Step 4: Pick Your Speed
Decide whether you need the money to arrive in minutes or whether you can wait a day to save more. Instant transfers (often under 30 minutes) cost more and are worth it for emergencies, rent deadlines, or last-minute supplier payments. Economy transfers take 1-2 business days and use cheaper banking rails — perfect for routine family support or non-urgent business payments. If you're sending on a Friday evening Korean time, remember that Japanese banks process during Tokyo business hours, so an "economy" send late Friday may not land until Tuesday morning.
Step 5: Deliver to the Right Japanese Bank
Make sure your recipient's account is at a bank that accepts inbound international transfers smoothly. The two largest receiving banks in Japan are Japan Post Bank (Yucho) and MUFG Bank, and most digital providers can deliver directly to accounts at these banks without intermediary fees. Japan Post Bank (Yucho) is the largest bank by depositors in Japan — many migrant workers use it as their primary receiving account for international transfers because of its nationwide branch network and lower account fees. MUFG, by contrast, is more common among professionals and businesses in major cities.
Step 6: Time Your Transfer and Set Up Alerts
The KRW/JPY rate moves daily, sometimes by 1-2% within a single week. Follow these practical tips:
- Send mid-week (Tuesday to Thursday) when forex liquidity is highest and spreads are tightest — avoid Mondays after Asian market opens and Friday afternoons.
- For amounts above 3,000,000 KRW, request a rate quote from two providers and compare side-by-side; the savings on large transfers easily justify the extra five minutes.
- Set up rate alerts in the Wise or Revolut app so you're notified when KRW/JPY crosses a target threshold — this lets you batch larger transfers at favorable moments rather than sending blindly.
- Avoid splitting one transfer into many small ones to "save fees" — flat fees compound, and you'll lose more than you save.
Step 7: Confirm and Keep Records
After sending, save the transaction reference number and confirmation email. Japanese banks occasionally hold incoming foreign transfers for compliance review, especially first-time senders to a new recipient — having the reference ready speeds up any inquiry from the recipient's branch.