EN
Sign in
Oral-B iO5 Ad#Electric Toothbrush · Japan-only model★4.08JP¥16,868 Oral-B iO5 100V
The math
Japan price incl. taxJP¥16,868
Tax-free price (paid in store)JP¥15,335
In USD≈ US$98
 Japan consumption tax 10% (food 8%)
Power & flights
Voltage100–110V
PlugType A plug
Frequency50/60Hz
FlightsTBD
 Country-by-country results below
Kakaku.com rating ★ 4.08
Pros: Teeth feel smooth and clean after brushing
Pros: Intensity changes with a button press; easy to use without the manual
Cons: Battery rated well below the class average; a full charge from empty takes about 16 hours
Cons: Fairly loud
 Pros and cons summarized by us from public reviews

← Swipe for more → · Image from Rakuten Ichiba「コジマ楽天市場店」; tap the image to view the item Ad · affiliate link

Oral-B iO5

ブラウン オーラルB iO5 · Japan-only model

Price JP¥16,868 · tax-free JP¥15,335
Voltage 100–110V · Type A plug
Source Kakaku.com · 10-24
Electric Toothbrush

As of 2026-10-24, the lowest online price on Kakaku.com is JP¥16,868 (incl. tax); of the 21 destinations we check, it works as is in 1, needs an accessory (plug adapter or transformer) in 2 and will not work in 18.

Mid-range Oral-B iO with a charger and travel case. The Japanese charger is rated AC 100–110V, not 100–240V.

BestJapanBuyData updated 2026-10-24 · sources at the end

Lowest online price (incl. tax) JP¥16,868 (shipping not included). At a tax-free shop you pay the tax-free price JP¥15,335 at the register (≈ US$98). How the new tax-free refund works ›

100–110V, Type A plug, 50/60Hz. Will it work in your country? →

Flights: TBD.

Kakaku.com rating ★ 4.08/5 (8 reviews), not our own rating.

Pros: Teeth feel smooth and clean after brushing; Intensity changes with a button press; easy to use without the manual

Cons: Battery rated well below the class average; a full charge from empty takes about 16 hours; Fairly loud; Replacement brush heads are expensive

Good for: TBD

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

  • #JapanShopping
  • #JapanElectricToothbrush
  • #OralB
  • #TaxFreeJapan

Edited 2026-10-24 · prices for reference only · names: Oral-B iO5 / ブラウン オーラルB iO5

Japan price and tax refund

Price in Japan

Lowest online price
JP¥16,868
Tax-free price
JP¥15,335
In USD (reference)
≈ US$98

Japan price: Kakaku.com, 2026-10-24 (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

BrandOral-B / ブラウン オーラルB
ModeliO5
VersionJapan-only model
Voltage100–110V
Frequency50/60Hz
PlugType A
PowerTBD
Batterynull
Released2022
Drive typeRound rotating head
ChargingCharging stand / AC charger
Cleaning modesTBD
Battery runtimeTBD
Weight127g
Panel languageTBD

Spec sources: Kakaku.com specifications page, Rakuten Ichiba: Joshin web (product page specifications), Rakuten Ichiba: Denkichi Web (product page specifications)

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 Will not work Voltage not compatible: the rated voltage doesn't cover the local voltage (e.g. a Japan-only 100V model on 200–240V will burn out); transformers are not recommended for high-wattage appliances
Hong Kong220V · 50Hz · Type G Will not work Voltage not compatible: the rated voltage doesn't cover the local voltage (e.g. a Japan-only 100V model on 200–240V will burn out); transformers are not recommended for high-wattage appliances
Different plug shape; you need a plug adapter
Macao220V · 50Hz · Type G/D Will not work Voltage not compatible: the rated voltage doesn't cover the local voltage (e.g. a Japan-only 100V model on 200–240V will burn out); transformers are not recommended for high-wattage appliances
Different plug shape; you need a plug adapter
Taiwan110V · 60Hz · Type A/B Works as is The voltage range covers the local voltage; you can use it directly
Singapore230V · 50Hz · Type G Will not work Voltage not compatible: the rated voltage doesn't cover the local voltage (e.g. a Japan-only 100V model on 200–240V will burn out); transformers are not recommended for high-wattage appliances
Different plug shape; you need a plug adapter
South Korea220V · 60Hz · Type C/F Will not work Voltage not compatible: the rated voltage doesn't cover the local voltage (e.g. a Japan-only 100V model on 200–240V will burn out); transformers are not recommended for high-wattage appliances
Different plug shape; you need a plug adapter
United States120V · 60Hz · Type A/B Needs an accessory Most Japanese 100V appliances work in 110–120V regions, but heating appliances may run hot; a step-down transformer is recommended
Thailand220V · 50Hz · Type A/B Will not work Voltage not compatible: the rated voltage doesn't cover the local voltage (e.g. a Japan-only 100V model on 200–240V will burn out); transformers are not recommended for high-wattage appliances
Malaysia240V · 50Hz · Type G Will not work Voltage not compatible: the rated voltage doesn't cover the local voltage (e.g. a Japan-only 100V model on 200–240V will burn out); transformers are not recommended for high-wattage appliances
Different plug shape; you need a plug adapter
Philippines220V · 60Hz · Type A/B Will not work Voltage not compatible: the rated voltage doesn't cover the local voltage (e.g. a Japan-only 100V model on 200–240V will burn out); transformers are not recommended for high-wattage appliances
Vietnam220V · 50Hz · Type A Will not work Voltage not compatible: the rated voltage doesn't cover the local voltage (e.g. a Japan-only 100V model on 200–240V will burn out); transformers are not recommended for high-wattage appliances
Indonesia230V · 50Hz · Type C/F Will not work Voltage not compatible: the rated voltage doesn't cover the local voltage (e.g. a Japan-only 100V model on 200–240V will burn out); transformers are not recommended for high-wattage appliances
Different plug shape; you need a plug adapter
India230V · 50Hz · Type C/D/M Will not work Voltage not compatible: the rated voltage doesn't cover the local voltage (e.g. a Japan-only 100V model on 200–240V will burn out); transformers are not recommended for high-wattage appliances
Different plug shape; you need a plug adapter
Australia230V · 50Hz · Type I Will not work Voltage not compatible: the rated voltage doesn't cover the local voltage (e.g. a Japan-only 100V model on 200–240V will burn out); transformers are not recommended for high-wattage appliances
Different plug shape; you need a plug adapter
New Zealand230V · 50Hz · Type I Will not work Voltage not compatible: the rated voltage doesn't cover the local voltage (e.g. a Japan-only 100V model on 200–240V will burn out); transformers are not recommended for high-wattage appliances
Different plug shape; you need a plug adapter
Canada120V · 60Hz · Type A/B Needs an accessory Most Japanese 100V appliances work in 110–120V regions, but heating appliances may run hot; a step-down transformer is recommended
United Kingdom230V · 50Hz · Type G Will not work Voltage not compatible: the rated voltage doesn't cover the local voltage (e.g. a Japan-only 100V model on 200–240V will burn out); transformers are not recommended for high-wattage appliances
Different plug shape; you need a plug adapter
Germany230V · 50Hz · Type C/F Will not work Voltage not compatible: the rated voltage doesn't cover the local voltage (e.g. a Japan-only 100V model on 200–240V will burn out); transformers are not recommended for high-wattage appliances
Different plug shape; you need a plug adapter
France230V · 50Hz · Type C/E Will not work Voltage not compatible: the rated voltage doesn't cover the local voltage (e.g. a Japan-only 100V model on 200–240V will burn out); transformers are not recommended for high-wattage appliances
Different plug shape; you need a plug adapter
Italy230V · 50Hz · Type C/F/L Will not work Voltage not compatible: the rated voltage doesn't cover the local voltage (e.g. a Japan-only 100V model on 200–240V will burn out); transformers are not recommended for high-wattage appliances
Different plug shape; you need a plug adapter
Spain230V · 50Hz · Type C/F Will not work Voltage not compatible: the rated voltage doesn't cover the local voltage (e.g. a Japan-only 100V model on 200–240V will burn out); transformers are not recommended for high-wattage appliances
Different plug shape; you need a plug adapter

Flights (all destinations): TBD

This model: 100–110V. Results follow published standards; some buildings or hotels may differ.

Overseas vs Japan-only model

No counterpart model listed yet.

Reviews

Third-party rating: 4.08 / 5 (8 reviews)
Rating source: Kakaku.com, 2026-10-24
The rating comes from a third-party site and is not our own. Pros and cons are our summary of public reviews.

Pros

  • Teeth feel smooth and clean after brushing
  • Intensity changes with a button press; easy to use without the manual

Cons

  • Battery rated well below the class average; a full charge from empty takes about 16 hours
  • Fairly loud
  • Replacement brush heads are expensive

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 Oral-B iO5 outside Japan?

The Oral-B iO5 is 100–110V with a Type A plug. Of the 21 destinations we check, it works as is in 1, needs an accessory (plug adapter or transformer) in 2 and will not work in 18. See the table "Will it work in your country?" on this page for each country and region.

How much is the Oral-B iO5 in Japan tax-free?

As of 2026-10-24, the lowest online price on Kakaku.com is JP¥16,868 including tax. Tax-free or after the refund it is JP¥15,335. 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 Oral-B iO5 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 (2026-10-24); prices in store may differ.

Related Q&A

Sources

Updated 2026-10-24Prices are for reference only; check in store.MarkdownJSON