// tools.adapter_checker

Adapter Checker

Select where your devices are from and where you are headed. We will compare plug types and voltage to flag what you need to pack.

// input.params

Devices from * Traveling to *

// result.output

Indonesia → Japan

NEEDED

You will need an adapter. Indonesia uses Type C/F; Japan uses Type A/B.

CHECK NEEDED

May be needed for single-voltage devices. Indonesia: 230V; Japan: 100V.

// shopping.list

A Type A/B plug adapter (or a universal travel adapter)

Your plugs won't physically fit Japan sockets without one.
A voltage converter — only for single-voltage appliances

Japan runs at 100V, which can damage devices not rated for it.

// device.impact_check

Tick what you are bringing to Japan — we will flag what each item needs.

Phone charger Laptop charger Camera / battery charger Tablet / e-reader Electric shaver Hair dryer Hair straightener / curler Travel kettle / iron

Want a full pre-trip list?

Build Japan checklist