Changi → Haneda Money Checklist 2026 — Singapore Tourist Edition

⚡ 30-Second Answer: From Singapore to Tokyo via Haneda, here's the money flow: 72h before: Wise SGD→JPY top-up SGD 500-700 + Apple Pay setup. At Changi: nothing — skip the exchange counters. In-flight: pre-pay any meal/duty-free in SGD via app. Arrival Haneda: 5-min walk to Seven Bank ATM, withdraw ¥30,000 via Wise. First 24h Tokyo: Mobile Suica activated, ¥3-5K cash backup, hotel paid via card. Total Changi→Haneda money friction = under 10 minutes.

Quick Reference	Value
Pre-departure window	T-72h to T-24h
Recommended JPY pre-load	SGD 500-700
Haneda ATM location	T3 B1, 24h
First-24h cash	¥30,000-50,000
Suica backup	¥3,000-5,000
SG Embassy Tokyo	+81-3-3439-9716
Last verified	June 2026

Singapore-to-Tokyo is one of the smoothest international travel routes in the world — 7-hour direct flight, 90-day visa-free entry, English-friendly Haneda signage. But the money workflow trips up surprisingly many first-time travellers because nobody walks them through "what to do at Changi vs in the air vs on Haneda landing". This checklist is the single-page reference: print it, screenshot it, or share it with the friend who's nervous about their first Japan trip.

🇸🇬 Wise card for Singapore tourists: Wise was founded in Singapore. SG accounts pay Wise's published conversion fee (~0.4-0.6%) — close to mid-market and far more predictable than a cash counter. Use it at every Japanese convenience store ATM (Seven Bank withdrawal ~¥220 fee). All rates below are indicative, move daily — check the live rate before you travel. Get your Wise card free (7-14 days) →

T-72h to T-24h: Pre-Departure (At Home)

The most important step is done before you leave the house. Three days before your flight:

• Top up Wise SGD→JPY for SGD 500-700 worth (check the in-app rate for the current JPY equivalent — the SGD→JPY rate moves daily). Use the in-app conversion, takes 60 seconds.
• Confirm Wise card is in wallet (physical card needed for Seven Bank ATM withdrawal)
• Add Wise + 1 backup card (DBS Altitude or Citi PremierMiles) to Apple Pay / Google Wallet
• Set up Mobile Suica in iPhone Wallet (Wallet → "+" → Transit Card → Suica), top up SGD 30
• Notify DBS / OCBC / UOB / Citi of travel dates via app (only some banks require this in 2026; check yours)
• Photograph all cards (front and CVV side), email to yourself for emergency
• Save SG Embassy Tokyo number in phone contacts: +81-3-3439-9716
• Confirm Klook airport taxi voucher if you booked one
• Download Yen Finder app for live exchange rates on the move
• Check Japanese SIM/eSIM (Klook + Airalo both ship eSIMs to your phone instantly; Wise card needs to verify on Japanese IP at first use)

Pre-departure mistakes that ruin Day 1:

• ❌ Forgetting the Wise PIN (you need it for ATM withdrawal). Reset in-app, takes 10 minutes.
• ❌ Adding card to Apple Pay 5 minutes before boarding — bank verification SMS can take time
• ❌ Assuming "I'll just exchange at Changi" — that's the -3% trap

At Changi: T-2h to T-0

Once you arrive at Changi (T1/T2/T3 depending on airline):

Skip these:

• ❌ CashChanger / Money Plus / Mustafa kiosks — SGD→JPY at -3% to -4%
• ❌ DBS / OCBC airport branches for last-minute foreign cash — same rate as kiosks, longer queue

Do these:

• Confirm Wise app shows JPY balance (refresh in WiFi)
• Top up Mobile Suica another SGD 20 if you haven't already
• Coffee/snack with SGD card — last chance for SGD spend, don't accidentally pay JPY-equivalent
• Snap a phone screenshot of your hotel address in Japanese (some Japan taxi drivers prefer Japanese characters)
• Check seat allocation — if economy, plan to use IFE / sleep; if business, lounge access via card perk

If you absolutely must exchange SGD cash at Changi: Raffles Money Change has branches at T1 (Departure level 3) and T2 (transit area) with the best SGD→JPY rate at -2% to -2.5%. Skip CashChanger at -3% to -4%. Convert the minimum (SGD 50-100 — check the day's rate for the JPY amount) just for taxi/dinner Day 1; everything else, ATM at Haneda.

In-Flight: SQ / JL / ANA / Scoot

7 hours in the air. Money decisions here are minimal but useful:

Meal payment (Scoot, Jetstar Asia): Budget airlines charge for meals. Pay in SGD via app pre-flight (cheaper than buying on board), or use crew's card terminal — in 2026, SQ/JL/ANA serve included meals so this only applies to LCC.

Duty-free shopping in flight: Crews accept Visa/MC tap. Currency offered is usually USD; decline DCC and pay in original currency (most flights price duty-free in USD; your DBS/Citi will convert close to the Visa/Mastercard wholesale rate plus any card FX fee — far better than accepting the crew's DCC rate).

Headphones, comfort items: Bring your own from home. SG-side electronics at Changi T1/T3 cost less than in-flight rentals.

Haneda Arrival: 5-Minute ATM Walkthrough

Most SIN-HND flights arrive at Haneda T3 (International Terminal) at one of three peak time windows: 06:00-08:00 (overnight from SIN), 17:00-19:00 (afternoon from SIN), 22:00-00:00 (red-eye from SIN).

The 5-minute walk:

1. Disembark → follow "Arrival" / 到着 signs (orange).
2. Immigration — show passport, no visa needed. Get the 90-day "Temporary Visitor" sticker. 5-15 minutes depending on hour.
3. Baggage claim — Hall B (north arrivals) or C (south). Check the screen.
4. Customs — green channel if no declaration; red if SGD 800+ goods or restricted items. Almost everyone uses green.
5. Arrival lobby (2F) — emerge here. Convenience stores, restaurants, JR ticket counter.
6. Find the Seven Bank ATM — look for the green "ATM" sign with "International Cards Welcome" text. There are 4-6 ATMs in T3: 2 at B1 (near train station), 2 at 2F arrivals, 1-2 at 3F departures.
7. Insert Wise card → select English → "Withdrawal" → "International Card" → enter PIN → ¥30,000 (or ¥50,000 if 7+ day trip).
8. Take JPY cash + receipt. ATM fee ~¥220 charged by Seven Bank; the Wise side uses its published conversion rate (~mid -0.5%), no surprise spread.

Walking time from immigration exit to first ATM: 3-5 minutes. Total queue time even at peak (with 4-6 ATMs): under 10 minutes.

Skip Travelex T3 entirely. -4.5% on SGD = ~SGD 5 lost on a SGD 100 conversion. Use the ATM.

Skip the JCB Exchange Corner unless you arrive 03:00-05:00 (when most ATMs are still up but you want a human-staffed counter). Then JCB Corner at -4% is okay for ¥5,000-10,000 starter cash.

First 24h in Tokyo: Suica + Cash + Card Stack

Once cash is in hand at Haneda T3 2F:

Step 1 — Suica top-up (if not already on Apple Pay): At the JR/Keikyu ticket gates, tap "Buy Suica" at the green machines. Use your fresh JPY cash or Apple Pay. ¥3,000-5,000 covers 5-7 days of Tokyo transit easily.

Step 2 — Keikyu Line to Shinagawa / Shinjuku: From T3, the Keikyu Airport Line gets you to Shinagawa in 12 minutes (¥330) or directly to Shibuya/Shinjuku via through-service in 30-45 minutes. Tap Mobile Suica or use the cash ticket. Limousine bus is ¥1,200 to Shinjuku — slower (45-60 min) but no transfer.

Step 3 — Hotel check-in: Most central Tokyo hotels (APA, Sotetsu Fresa, Mitsui Garden, Hyatt) accept Visa/MC via Apple Pay at check-in. Pay in JPY; never DCC to SGD.

Step 4 — Dinner Day 1: Plan for ¥1,500-3,000 per person at a casual ramen / izakaya. Wise card works at chains (Ichiran, Yoshinoya, Sukiya); cash needed at side-street ramen-yokocho.

Step 5 — Konbini stop: Stock up on water, breakfast for tomorrow, snacks. ¥1,500-2,500. Tap Wise / Apple Pay.

End of Day 1 cash position: Started with ¥30,000-50,000, spent ¥3,000-5,000 in transport + ¥5,000-10,000 in food + konbini. Day 2 morning cash on hand: ¥15,000-30,000. No need to ATM again until Day 4-5.

Emergency: Lost Wallet Recovery

Worst-case scenario: phone + wallet stolen at Shibuya Crossing on Day 2. Here's the recovery sequence for SG residents:

Hour 0-1 (immediately):

1. Find a Tokyo police box (交番 / kōban) — they're at every major intersection and English-friendly at central Tokyo locations
2. File a lost item report (遺失物届 / ishitsubutsu-todoke) — paper receipt
3. Use the kōban phone (free for tourists) to call your SG bank to freeze cards
4. DBS: +65 6327 2265 / 24h hotline
5. OCBC: +65 6363 3333 / 24h hotline
6. UOB: +65 1800 222 2121
7. Citi: +65 6225 5225
8. AMEX: +65 1800 732 2244
9. Wise: Freeze card in-app from your phone or any internet-connected device

Hour 1-24:

1. Call Singapore Embassy Tokyo: +81-3-3439-9716 (address: 1-9-12 Roppongi, Minato-ku)
2. They issue emergency Document of Identity (DOI) for return flight — 1-2 business days
3. Required: police report + flight booking + 2 passport photos (¥1,000 at any photo booth)
4. Western Union or Wise transfer from family in SG can deliver emergency funds to a Tokyo Western Union office (¥100,000+ in 1-2 hours)

Hour 24-72:

1. Singapore Embassy issues DOI
2. Buy replacement flight ticket if original was non-refundable
3. Confirm Wise replacement card (will mail to Singapore address)

Prevention beats recovery:

• Carry only 1 primary card + ¥10,000 cash in your daily wallet
• Keep 1 backup card + ¥20,000 cash at the hotel safe
• Keep passport at hotel safe except for first 48h
• Photograph everything before you fly

The "What Do I Bring in My Daily Wallet" Loadout

For a typical Tokyo day, here's the minimal SG traveller wallet:

• Wise Mastercard Debit (primary)
• DBS Altitude or 1 credit card backup
• ¥10,000 cash (¥5,000 + ¥1,000 × 5)
• ¥500 in coins (vending machines, temple offerings)
• iPhone with Mobile Suica + Apple Pay loaded
• Passport copy (not original)
• Hotel business card with address in Japanese
• SG Embassy emergency number saved in phone

Everything else stays at the hotel safe. Singapore travellers tend to over-pack their daily wallet — old habits from carrying Singapore IC, EZ-Link, NETS card, multiple credit cards. In Japan, simpler is safer.

Day-by-Day Money Use Pattern (5-Day Trip)

Total trip spend: ~SGD 600-1,000 in-Japan (excluding hotel pre-paid in SG and flight). Wise card carries ~70% of the spend; cash covers 30%.

Pre-Departure Checklist (Single-Page Print Version)

• Wise SGD→JPY top up SGD 500-700 (T-72h)
• Wise physical card in wallet
• DBS Altitude / Citi PremierMiles backup card in wallet
• All cards added to Apple Pay (T-48h)
• Mobile Suica set up in iPhone Wallet
• eSIM (Klook / Airalo / Sakura Mobile) downloaded to phone
• Klook airport taxi voucher (if booked)
• SG Embassy Tokyo number saved: +81-3-3439-9716
• DBS/OCBC/UOB/Citi 24h emergency numbers saved
• Hotel address screenshot in Japanese
• Cards photographed (front + CVV) and emailed to self
• Yen Finder app downloaded
• Passport valid 6+ months from arrival date

FAQ

Q: What if I arrive at Haneda after midnight — are ATMs still open?

Yes, 24h. Seven Bank ATMs at Haneda T3 run 24/7 with a 20-minute maintenance window at 23:50-00:10. Other ATMs (Japan Post, AEON) close. SMBC's T3 24h counter is open as a backup if all ATMs are mid-maintenance.

Q: My flight is delayed and I'll miss the Keikyu last train (00:00). What's the backup?

Limousine bus runs every 30 minutes to major Tokyo hotels until ~01:30. Taxi from Haneda to Shibuya is ¥7,000-9,000 with a midnight surcharge. Klook airport taxi pre-booking is fixed-fare at SGD 60-80 and immune to surcharges — recommended for late arrivals.

Q: Can I withdraw SGD back from a Japan ATM if I need it?

No. Japanese ATMs only dispense JPY. If you have leftover JPY at trip end, either convert at WCS Shinjuku-West (-1.5% back to SGD), keep for your next Japan trip, or spend at the airport duty-free.

Q: Should I exchange leftover JPY at Haneda when leaving?

If you have under ¥5,000 left, keep it as a souvenir or for your next trip. ¥5,000-30,000, convert at WCS Shinjuku-West before going to the airport (don't convert at Haneda Travelex — bad rate the other direction too). ¥30,000+, use it up at the airport duty-free or convert at a Tokyo bank counter.

Q: What if Apple Pay is dead (phone broken)?

That's why you carry the physical Wise card as primary backup. Insert at any 7-Eleven ATM. Cash always works.

Q: How much cash should a 5-day Singapore couple bring back home in JPY?

Ideally zero. Plan to spend down to ¥0 by Day 5 evening. If you have leftover, convert at WCS the day before flying (better rate than Haneda Travelex).

Editorial: Yen Finder Editorial / Last verified 2026-06-10. Airport layouts and ATM locations are accurate as of June 2026; verify before travel. Affiliate links may earn us a commission at no extra cost to you.