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Panasonic EW-DP57 Ad#Electric Toothbrush · Worldwide voltage★4.26JP¥30,175 Panasonic EW-DP57 Worldwide
The math
Japan price incl. taxJP¥30,175
Tax-free price (paid in store)JP¥27,432
In USD≈ US$175
 Japan consumption tax 10% (food 8%)
Power & flights
Voltage100–240V
PlugTBD
Frequency50/60Hz
FlightsOK on the plane
 Country-by-country results below
Kakaku.com rating ★ 4.26
Pros: Charges just by setting it on the stand, easier than plugging in
Pros: Very clean, smooth feel after brushing
Pros: Long battery life; a week or more away without charging
Cons: Pressure alert is very sensitive and easily triggered on back teeth
Cons: Fairly loud, and the charging stand takes up space
 Pros and cons summarized by us from public reviews

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Panasonic Doltz EW-DP57

パナソニック 音波振動ハブラシ ドルツ EW-DP57 · Worldwide voltage

Price JP¥30,175 · tax-free JP¥27,432
Voltage 100–240V
Source Kakaku.com · 10-23
Electric Toothbrush

As of 2026-10-23, the lowest online price on Kakaku.com is JP¥30,175 (incl. tax); of the 21 destinations we check, it works as is in all 21.

Previous-generation high-end Doltz with 5 modes; charges by simply placing it on the stand. Rated AC 100–240V.

BestJapanBuyData updated 2026-10-23 · sources at the end

Lowest online price (incl. tax) JP¥30,175 (shipping not included). At a tax-free shop you pay the tax-free price JP¥27,432 at the register (≈ US$175). How the new tax-free refund works ›

100–240V, Type TBD plug, 50/60Hz. Will it work in your country? →

Flights: OK on the plane. Built-in lithium battery (≤100Wh): OK in carry-on; better not to check it, and power it off if checked

Kakaku.com rating ★ 4.26/5 (15 reviews), not our own rating.

Pros: Charges just by setting it on the stand, easier than plugging in; Very clean, smooth feel after brushing; Long battery life; a week or more away without charging

Cons: Pressure alert is very sensitive and easily triggered on back teeth; Fairly loud, and the charging stand takes up space

Good for: People who want a Doltz that charges just by setting it on the stand | Not for: Those on a budget

Sold at major electronics stores in Japan (Bic Camera, Yodobashi Camera and others); check stock before you go. Find the nearest store.

  • #JapanShopping
  • #JapanElectricToothbrush
  • #Panasonic
  • #WorldwideVoltage
  • #TaxFreeJapan

Edited 2026-10-23 · prices for reference only · names: Panasonic Doltz EW-DP57 / パナソニック 音波振動ハブラシ ドルツ EW-DP57

Japan price and tax refund

Price in Japan

Lowest online price
JP¥30,175–31,970
Tax-free price
JP¥27,432
In USD (reference)
≈ US$175

Japan price: Kakaku.com, 2026-10-23 (shipping not included)
USD rate JP¥1 = US$0.006377 (2026-10-23) · Prices are for reference only; check in store.

How tax-free shopping works

Until Oct 31, 2026: show your passport at a tax-free shop and pay the tax-free price at the register (at least JP¥5,000 excl. tax per store per day).

Calculate the refund · New tax-free rules explained

Specs

BrandPanasonic / パナソニック
ModelEW-DP57
VersionWorldwide voltage
Voltage100–240V
Frequency50/60Hz
PlugTBD
PowerTBD
BatteryLithium-ion
Released2023
Drive typeSonic vibration
ChargingUSB charging (charger not included)
Cleaning modes5modes
Battery runtimeTBD
Weight110g
Panel languageTBD

Spec sources: Panasonic official site (specifications), Kakaku.com specifications page

Will it work in your country?

Based on each country's standard voltage, frequency and outlet types. Pick your country to put it at the top.

Country / regionResultWhat to know
Mainland China220V · 50Hz · Type A/I Works as is The voltage range covers the local voltage; you can use it directly
Hong Kong220V · 50Hz · Type G Works as is The voltage range covers the local voltage; you can use it directly
Macao220V · 50Hz · Type G/D Works as is The voltage range covers the local voltage; you can use it directly
Taiwan110V · 60Hz · Type A/B Works as is The voltage range covers the local voltage; you can use it directly
Singapore230V · 50Hz · Type G Works as is The voltage range covers the local voltage; you can use it directly
South Korea220V · 60Hz · Type C/F Works as is The voltage range covers the local voltage; you can use it directly
United States120V · 60Hz · Type A/B Works as is The voltage range covers the local voltage; you can use it directly
Thailand220V · 50Hz · Type A/B Works as is The voltage range covers the local voltage; you can use it directly
Malaysia240V · 50Hz · Type G Works as is The voltage range covers the local voltage; you can use it directly
Philippines220V · 60Hz · Type A/B Works as is The voltage range covers the local voltage; you can use it directly
Vietnam220V · 50Hz · Type A Works as is The voltage range covers the local voltage; you can use it directly
Indonesia230V · 50Hz · Type C/F Works as is The voltage range covers the local voltage; you can use it directly
India230V · 50Hz · Type C/D/M Works as is The voltage range covers the local voltage; you can use it directly
Australia230V · 50Hz · Type I Works as is The voltage range covers the local voltage; you can use it directly
New Zealand230V · 50Hz · Type I Works as is The voltage range covers the local voltage; you can use it directly
Canada120V · 60Hz · Type A/B Works as is The voltage range covers the local voltage; you can use it directly
United Kingdom230V · 50Hz · Type G Works as is The voltage range covers the local voltage; you can use it directly
Germany230V · 50Hz · Type C/F Works as is The voltage range covers the local voltage; you can use it directly
France230V · 50Hz · Type C/E Works as is The voltage range covers the local voltage; you can use it directly
Italy230V · 50Hz · Type C/F/L Works as is The voltage range covers the local voltage; you can use it directly
Spain230V · 50Hz · Type C/F Works as is The voltage range covers the local voltage; you can use it directly

Flights (all destinations): OK on the plane: Built-in lithium battery (≤100Wh): OK in carry-on; better not to check it, and power it off if checked

This model: 100–240V. Results follow published standards; some buildings or hotels may differ.

Overseas vs Japan-only model

No counterpart model listed yet.

Reviews

Third-party rating: 4.26 / 5 (15 reviews)
Rating source: Kakaku.com, 2026-10-23
The rating comes from a third-party site and is not our own. Pros and cons are our summary of public reviews.

Pros

  • Charges just by setting it on the stand, easier than plugging in
  • Very clean, smooth feel after brushing
  • Long battery life; a week or more away without charging

Cons

  • Pressure alert is very sensitive and easily triggered on back teeth
  • Fairly loud, and the charging stand takes up space

Where to buy

In Japan

Sold at major electronics stores in Japan (Bic Camera, Yodobashi Camera and others); check stock before you go.

Find the nearest store

Japanese phrases to show staff · Checkout checklist · Calculate the price after refund

Frequently asked questions

Can I use the Panasonic EW-DP57 outside Japan?

Of the 21 destinations we check, it works as is in all 21. See the table "Will it work in your country?" on this page for each country and region.

How much is the Panasonic EW-DP57 in Japan tax-free?

As of 2026-10-23, the lowest online price on Kakaku.com is JP¥30,175 including tax. Tax-free or after the refund it is JP¥27,432. From Nov 1, 2026, you pay the tax-included price in store and get the tax refunded when you leave Japan (a fee may apply).

Where can I buy the Panasonic EW-DP57 in Japan?

Sold at major electronics stores in Japan (Bic Camera, Yodobashi Camera and others); check stock before you go. The price we list is from Kakaku.com (2026-10-23); prices in store may differ.

Related Q&A

Sources

Updated 2026-10-23Prices are for reference only; check in store.MarkdownJSON