US to Japan Plug Adapter, VINTAR 2 Prong to 3 Prong Outlet Adapter with 2 AC Outlets, 3 USB and 1 USB C Ports, Japan Travel Power Adapter for USA to Japan China Canada Philippines, Type A

Invaluable accessory for Japan. Good for 1 grounded (3-prong) plug, 1 ungrounded plug (2-prong), 3 USB and 1 C ports.

This worked great in Japan. I attached this to a power strip and our family was set. No voltage problems that I could see after 2 weeks

Japan does not have a ground prong, since they are not too high in voltage. It fits well and great for traveling. Usb ports works well and has been great, since there are four usb ports available to use. I do not carry too much devices and it’s the perfect amount. It is quite durable since I throw it into my check in and do not really think twice about it.

Worked perfect! Had a great time in Japan

Whenever we travel I used to bring a lot of plugs because we have a lot of gadgets. But when we travel last time to Japan and South korea last holidays we only brought this and it was a big help!!! It can charge a 4-5 gadgets at the same time and it save a lot space in our luggage! I will definitely buy more of this!

Worked well for my travels in Japan. Best are the various plug options (USB3, USB, 3-prong one voltage) as there were many times I needed at least two or more of these at the same time and had limited wall outlets in many places I stayed while traveling.

Terrific plug that allows you to plug in many devices through the ports and still has a regular plug too.

Exactly as advertised. Makes for a nice portable charging station for multiple devices. Works equally well in US and Japan.