Do I need a power adapter for Japan? 🔌
Japan uses Type A/B plugs at 100V. Select where your devices are from to see what you need.
Japan uses Type A/B plugs at 100V. Most phone/laptop chargers say "100–240V" and work fine. High-wattage items (hair dryers, straighteners) may run weak or not at all on 100V.
🇯🇵 Going to Japan?
Skip the overwhelm. Written by a Japanese native — not a tourist.
Japan First-Timer Survival Kit — $247-day itinerary (Tokyo·Kyoto·Osaka) + pre-trip guide + phrasebook + budget trackerReal Japanese Phrasebook — $9100+ phrases locals actually say, with easy pronunciation