Should you exchange yen before flying or after arriving in Japan?

Almost always after. Home-country bank rates typically run 4–7% below mid-market — about the same as Japanese hotel front desks (the worst rates available in Japan). The only exception is if your home bank uses Wise-style transparent fees (a few digital banks now do). Bring $100–$200 cash as an emergency buffer; exchange the bulk in central Tokyo or via 7-Eleven Seven Bank ATM.

TL;DR

• Exchange AFTER arriving in 99% of cases.
• Bring $100–$200 cash as emergency buffer (e.g., card decline scenarios).
• Home bank rates: 4–7% below mid-market (worse than Tokyo airport counters).
• Tokyo's best in-town shops: typically within 1% of mid-market — best deal you can find.

Why are home bank rates so bad?

Three structural reasons:

1. Limited inventory turnover

Foreign currency at a US/EU bank sits in inventory longer than at a tourist-area Tokyo shop. Inventory cost = wider spread.

2. Customer service vs competitive pricing

Banks compete on convenience and account services, not on exchange rates. Their FX rates are designed for occasional use, not for tourism.

3. Limited cash currency selection

Most home banks don't carry common Japanese-friendly currencies in cash form (THB, VND, IDR), leading them to apply wider spreads on currencies they do stock.

What's the actual rate gap?

For a $500 → JPY exchange:

| Source | Approx. rate (1 USD =) | Yen received | vs mid-market | |---|---|---|---| | Mid-market reference | 151.50 | ¥75,750 | — | | Best central-Tokyo shop | 152.88 | ¥76,440 | +0.91% | | 7-Eleven ATM (Wise card) | 150.80 | ¥75,400 | −0.46% | | Average central-Tokyo shop | 149.00 | ¥74,500 | −1.65% | | Tokyo airport counter | 145–148 | ¥72,500–¥74,000 | −2.30 to −3.63% | | Hotel front desk | 142–146 | ¥71,000–¥73,000 | −3.63 to −6.27% | | US bank exchange before flying | 142–146 | ¥71,000–¥73,000 | −3.63 to −6.27% |

The home bank rate is roughly equivalent to the worst Japanese hotel front desk — and worse than the average Tokyo airport counter.

What about online exchange platforms?

Some online exchange platforms work differently:

| Service | Rate | Best use | |---|---|---| | Wise | Mid-market + 0.41% fee | Cards or transfers | | Revolut | Mid-market (free tier) | Card spending | | OFX, XE Money | Mid-market + small fee | Wire transfers | | Online bank wire | Bank's wholesale + spread | Last resort |

For card spending, Wise/Revolut beat home bank exchange by 2–4%. For cash, you can't withdraw to a card — but Wise/Revolut ATM withdrawals at Japanese 7-Eleven Seven Bank ATMs are near-mid-market.

What's the right pre-flight prep?

For a typical US/EU tourist:

1. Order Wise or Revolut 2 weeks before flying (if no 0%-FX card already)
2. Bring $100–$200 cash as emergency buffer
3. Plan to top up Suica at the airport vending machine using your no-FX-fee card
4. Exchange ¥10,000 max at the airport for first-day cash
5. Exchange the bulk at a central-Tokyo shop (Dollar Ranger Shinjuku West, WCS, Travelex) the next morning

Total exchange-related savings vs the "exchange before flying" approach: $30–$80 on a typical $1,500 trip.

What this means for your trip

• ✅ Exchange AFTER arriving for cost savings.
• ✅ Bring $100–$200 cash buffer (not for primary exchange).
• ✅ Use a no-FX-fee card for digital spending.
• ✅ Use 7-Eleven ATMs for after-hours cash needs.
• ⚠️ Avoid home-country bank exchange unless you have a digital bank with transparent fees.
• ⚠️ Avoid pre-paid travel cards — typically embed wide margins.

Frequently asked questions

What if my home bank uses Wise-style fees?

Some digital banks (e.g., N26, Bunq, Monzo, Starling) use transparent fees. Their pre-flight exchange rates may be competitive — check before flying.

What about pre-paid currency cards?

Most travel pre-paid cards charge 1.5–3% above mid-market for the loaded currency, plus per-transaction fees. Modern Wise/ Revolut typically beat them.

Can I exchange at the airport on my way there?

You can, but the rate is similar to your home bank — typically 4–6% below mid-market. Better to skip and bring cash.

What if I'm flying from China, Korea, or Taiwan?

Same logic: bank rates in your home country are typically 4–6% below mid-market. Tokyo's competitive shops give 0.5–1.0% rate gap, much better.

What's the absolute minimum cash to bring?

$100 for emergency situations (card decline, unexpected cash need at the airport). For most travelers, this is sufficient buffer.

See also

• Article #1 — What is the mid-market rate?
• Article #2 — Hidden cost of airport exchange
• Article #13 — How much cash to bring

Last verified 2026-05-07.