Japanese cards cannot be used on US, UK, or other regional accounts.
Apple maintains separate storefronts for each country. A Japanese card allows you to: buy japanese itunes card
If you are looking to access exclusive content on the Japanese App Store—such as region-locked mobile games, J-Pop, or anime—you will quickly find that Apple limits purchases based on your region. Because Apple Gift Cards can only be redeemed in the country where they were purchased, a is the essential tool for international users. Why You Need a Japanese iTunes Card Japanese cards cannot be used on US, UK,
Play titles that haven't been released globally. buy japanese itunes card