Wi-Fi Rental / SIM Card, eSIM Card

Having trouble with internet access in Japan?

There are some things you should know in advance about Wi-Fi in Japan.
First, the prevalence of public Wi-Fi is relatively low compared to other countries. Especially in rural areas and certain tourist spots, the availability of public Wi-Fi spots may be limited in Japan.
Additionally, Wi-Fi connections in Japan often require password authentication, and in many cases, you need to enter different passwords for each Wi-Fi spot. This frequent password input can decrease convenience significantly.
Alternatively, you can purchase a SIM card or an eSIM.