Japan Wireless eSIM currently offers 57 single coverage data plans specifically for Japan. These plans range in price from approximately $5.00 to $72.00 and provide data allowances from 1GB up to unlimited data. Plans are available with validity periods ranging from 1 to 30 days. They also offer a variety of plans, including those with a fixed data amount and those with a daily data cap, with 29 plans offering a daily data cap and 28 offering a fixed data amount. It’s worth noting that speed may be throttled on some plans. They do not currently offer any multi-country plans that include Japan.