Barbados to Japan: No adapter needed
Your Barbados plugs fit Japan's sockets directly -- no adapter needed for the shape. Voltage is compatible (115V vs 100V), so any dual-voltage or matching device is fine either way.
Your Barbados plugs fit Japan's sockets directly -- no adapter needed for the shape. Voltage is compatible (115V vs 100V), so any dual-voltage or matching device is fine either way.