# Koizumi KDD-0030

- Name: Koizumi KDD-0030 / コイズミ KDD-0030 / 小泉 旅行吹风机 KDD-0030（海外对应）
- Brand: Koizumi / コイズミ
- Category: Hair Dryer
- Version: Worldwide voltage (100–240V, Type A plug)
- Page: https://bestjapanbuy.com/en/p/koizumi-kdd-0030/
- Updated: 2026-10-24

As of 2026-10-23, the lowest online price on Kakaku.com is JP¥5,703 (incl. tax); of the 21 destinations we check, it works as is in 7 and needs an accessory (plug adapter or transformer) in 14.

A compact overseas-compatible dryer around ¥5,000–6,000 with automatic switching for AC100–120V/200–240V (listed on the official site as "automatic voltage switching"); handy as a backup for business trips and travel.

- Good for: People on a low budget who want a backup dryer that works on 100–240V
- Not for: People with long hair who want strong airflow

## Price in Japan

- Japan reference price incl. tax (Lowest online price, shipping not included): JP¥5,703
- Tax-free / after refund: JP¥5,185
- Flights: OK on the plane

## Will it work? (by destination)

| Destination | Result | Notes |
| --- | --- | --- |
| Mainland China | ✓ Works as is | — |
| Hong Kong | △ Needs an accessory | Different plug shape; you need a plug adapter |
| Macao | △ Needs an accessory | Different plug shape; you need a plug adapter |
| Taiwan | ✓ Works as is | — |
| Singapore | △ Needs an accessory | Different plug shape; you need a plug adapter |
| South Korea | △ Needs an accessory | Different plug shape; you need a plug adapter |
| United States | ✓ Works as is | — |
| Thailand | ✓ Works as is | — |
| Malaysia | △ Needs an accessory | Different plug shape; you need a plug adapter |
| Philippines | ✓ Works as is | — |
| Vietnam | ✓ Works as is | — |
| Indonesia | △ Needs an accessory | Different plug shape; you need a plug adapter |
| India | △ Needs an accessory | Different plug shape; you need a plug adapter |
| Australia | △ Needs an accessory | Different plug shape; you need a plug adapter |
| New Zealand | △ Needs an accessory | Different plug shape; you need a plug adapter |
| Canada | ✓ Works as is | — |
| United Kingdom | △ Needs an accessory | Different plug shape; you need a plug adapter |
| Germany | △ Needs an accessory | Different plug shape; you need a plug adapter |
| France | △ Needs an accessory | Different plug shape; you need a plug adapter |
| Italy | △ Needs an accessory | Different plug shape; you need a plug adapter |
| Spain | △ Needs an accessory | Different plug shape; you need a plug adapter |

## Specs

| Item | Value |
| --- | --- |
| Brand | Koizumi / コイズミ |
| Model | KDD-0030 |
| Version | Worldwide voltage |
| Voltage | 100–240V |
| Frequency | 50/60Hz |
| Plug | Type A |
| Power | 1000W |
| Battery | No built-in battery |
| Released | 2025 |
| Ion technology | Negative ions / other ions |
| Voltage switching | Automatic |
| Lightweight (body ≤400g) | Yes |
| Airflow (manufacturer spec) | 0.9m³/min |
| Weight (manufacturer spec) | 355g |

## Reviews

TBD

## Frequently asked questions

### Can I use the Koizumi KDD-0030 outside Japan?

The Koizumi KDD-0030 is 100–240V with a Type A plug. Of the 21 destinations we check, it works as is in 7 and needs an accessory (plug adapter or transformer) in 14.

### How much is the Koizumi KDD-0030 in Japan tax-free?

As of 2026-10-23, the lowest online price on Kakaku.com is JP¥5,703 including tax. Tax-free or after the refund it is JP¥5,185. 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 Koizumi KDD-0030 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.


## Sources

- Specs: [Kakaku.com specifications](https://kakaku.com/item/K0001718564/spec/)
- Specs: [Koizumi Seiki official site](https://www.koizumiseiki.jp/products/detail/1567)
- Japan price: [Kakaku.com](https://kakaku.com/item/K0001718564/) (2026-10-23)

> Data from BestJapanBuy (bestjapanbuy.com). Please credit and link to the page when using it. Prices are for reference only; check in store.
> Translated with AI; the Chinese version is authoritative.