Sint Maarten to Japan: No adapter needed
Your Sint Maarten plugs fit Japan's sockets directly -- no adapter needed for the shape. Voltage is compatible (120V vs 100V), so any dual-voltage or matching device is fine either way.
Your Sint Maarten plugs fit Japan's sockets directly -- no adapter needed for the shape. Voltage is compatible (120V vs 100V), so any dual-voltage or matching device is fine either way.