Best KRW shops in Shinjuku and Shin-Okubo for Korean tourists in 2026

The best KRW exchange shops for Korean tourists cluster in Shinjuku West Exit and Shin-Okubo (10-minute walk apart) — both zones offer rates within 0.5% of mid-market with Korean-speaking staff at many locations. Shin-Okubo's Korean Town specifically caters to Korean tourists with familiar food + fully multilingual exchange shops. Shinjuku West Exit has more dedicated chain shops with auto-updated rates.

TL;DR

• Top 5 KRW shops: Dollar Ranger Shinjuku West, World Currency Shop Shinjuku, Travelex Keio Shinjuku, Shin-Okubo Korean-owned shops, Smart Exchange GiGO Shinjuku.
• Korean-speaking staff: most Shin-Okubo shops + selected Shinjuku chain branches.
• For amounts over ₩1,000,000, use Travelex Keio for inventory depth.

What's the rate landscape for KRW?

For ₩100,000 (~¥10,800 at mid-market):

| Source | Approx. rate (1 KRW =) | Yen received | vs mid-market | |---|---|---|---| | Mid-market reference | 0.108 | ¥10,800 | — | | Dollar Ranger Shinjuku West | 0.1085 | ¥10,850 | +0.46% | | Shin-Okubo Korean-owned shops | 0.1085 | ¥10,850 | +0.46% | | World Currency Shop Shinjuku | 0.1080 | ¥10,800 | 0% | | Travelex Keio Shinjuku | 0.1078 | ¥10,780 | −0.19% | | Smart Exchange GiGO Shinjuku | 0.1070 | ¥10,700 | −0.93% | | Average central Tokyo | 0.1066 | ¥10,660 | −1.30% | | Tokyo airport counter | 0.103–0.106 | ¥10,300–¥10,600 | −1.85 to −4.63% |

Where are the best KRW options?

Shinjuku West Exit (Top 4 chains)

Dollar Ranger Shinjuku West

• 14 currencies including KRW
• Rates competitive on weekday mornings
• Hours: 10:00–20:00

World Currency Shop Shinjuku

• 20 currencies; rates published online
• Auto-updated rates for Yen Finder integration
• Hours: 10:00–19:00

Travelex Keio Shinjuku

• 31 currencies; ANA/JAL miles
• Best for multi-currency Korean tourists with USD/EUR + KRW
• Hours: 11:00–19:00

Smart Exchange GiGO Shinjuku West

• Auto-machine; 12 currencies
• Hours: until 22:00 (after-hours alternative)

Shin-Okubo (10-minute walk from Shinjuku West Exit)

Korean-owned exchange shops

• Multiple shops along the main shopping street
• Korean-speaking staff
• Competitive rates due to combined Korean-resident + Korean- tourist demand
• Hours: typically 10:00–20:00

Korean cosmetic + Korean restaurant cluster

• Provides convenience for Korean tourists shopping for cosmetics
• Some shops have in-store currency exchange counters

Why does Shin-Okubo win on KRW?

Three factors:

1. Korean-resident demand

Shin-Okubo has Tokyo's largest Korean-resident community. Daily KRW/JPY conversion volume from residents keeps inventory turning over.

2. Korean-tourist volume

Korean tourists frequent Shin-Okubo for familiar food and shopping. Combined with resident volume, this supports tight spreads.

3. Korean-language services

Most Shin-Okubo exchange shops have Korean-speaking staff, making the transaction easier and more comfortable for Korean tourists who don't speak Japanese.

What about specific Korean tourist needs?

KRW + USD + JPY mix

Travelex Keio Shinjuku is the best single-stop for Korean tourists with USD also to convert.

Larger amounts (₩5,000,000+)

Travelex Keio has the deepest inventory for large KRW exchanges. Call ahead.

After-hours arrival

Smart Exchange GiGO Shinjuku West (until 22:00) or 7-Eleven Seven Bank ATM (24/7).

Shopping for Korean cosmetics

Combine with Shin-Okubo trip — exchange + shop in one visit.

What this means for your trip

• ✅ For Korean tourists, use Shin-Okubo Korean-owned shops or Shinjuku West Exit chains.
• ✅ For multi-currency Korean tourists, use Travelex Keio Shinjuku.
• ✅ For amounts over ₩1,000,000, call ahead to verify inventory.
• ✅ Use a no-FX-fee Korean card (Toss Bank, KB) for digital spending; cash for the cash-only 20%.
• ⚠️ Avoid airport KRW counters for amounts over ¥10,000.
• ⚠️ Avoid hotel KRW exchange — typical poor rates.

Frequently asked questions

Are Shin-Okubo rates better than Shinjuku West Exit on KRW?

On most days, the two are within 0.1–0.2%. Shin-Okubo has the slight edge on weekday mornings due to Korean resident volumes; Shinjuku West has the edge on weekend evenings.

Is Shin-Okubo a tourist trap?

No — Shin-Okubo is a residential Korean community first, tourist destination second. Korean food at restaurants catering to residents is generally better and cheaper than at Tokyo Korean restaurants in other districts.

Can I exchange at Shin-Okubo's Korean restaurants?

Some have in-house exchange counters; rates variable. The dedicated exchange shops along the main shopping street are more reliable.

Will Korean-language signage help me find the best shop?

Yes — shops with Korean signage typically cater to Korean tourists with competitive rates. Shop signs in only Japanese may be more tourist-priced.

Does the Shinjuku/Shin-Okubo cluster cover my entire trip's

KRW needs? For a Tokyo-anchored trip, yes — KRW exchange is best concentrated here. For Osaka/Kyoto trips, a separate Osaka shop visit may be needed (article #41).

See also

• Article #59 — KRW to JPY tourist guide
• Article #16 — Where to exchange USD in Shinjuku
• Article #17 — Shinjuku East vs West Exit

Last verified 2026-05-07.