Prepaid LTE SIM by So-net offers 3 basic plans (1G, 2.2G, 3G), and their SIM card is available to purchase at various locations throughout Japan such as airports and major stations.
Almost all of Dospara stores, a large computer-related chain that has 20 branches all over Japan, sell Prepaid LTE SIM cards. And if you have a plan of shopping on PC-related items, it might be a good choice.
You can top up easily from your user page from 3 additional plans.
Even those who do not have an address in Japan can purchase online.
Due to covid-19, the number of companies offering Prepaid SIMs for travelers and short-stay visitors to Japan has decreased. Due to the declining demand for prepaid SIM cards, the prices and services of prepaid SIM cards have been changing. The demand for Prepaid SIM cards has also been affected by the decline in demand, and the products have changed.
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