JapanShopHelper
Universal Power Adapter (Type A)Essential

Universal Power Adapter (Type A)

Japan uses Type A outlets. This adapter works with US, EU, UK, and AU plugs.

Price Range¥2,500 ~ ¥3,500

Specifications

Input: US/EU/UK/AU plugs | Output: Japan Type A | Voltage: 100-240V | Max Power: 660W | Weight: 60g

Buy on Amazon Japan (Amazon US) →Share on X

❤️Why Tourists Love This

Japan uses Type A outlets (the same as the US). If you're coming from Europe, UK, Australia, or most of Asia, you absolutely need this adapter. Don't get stranded with a dead phone on your first night!

📋How to Use in Japan

1. Select the correct plug for your home country's devices

2. Plug your device's charger into the adapter

3. Insert the adapter into the Japanese wall outlet

4. Note: Japan uses 100V — most modern chargers handle this automatically

Reviews & Traveler Voices

4.4/ 5,000+ reviews on Amazon Japan

What Reviewers Say

Essential for non-US travelers. Compact design takes minimal luggage space. Reviewers from Europe and Australia confirm it works perfectly. Some note that Japan's 100V supply charges devices slightly slower than at home, but this is normal and not the adapter's fault.