Staying Connected in Japan 2026: SIM Cards, eSIM, and Pocket Wi-Fi Compared
Internet access is essential in Japan — for maps, translation, train apps, and mobile payments. Free Wi-Fi exists but is patchy, so most travelers get their own connection. Here’s how the three main options compare in 2026. The Three Options Prepaid SIM card — a physical card you swap into your phone eSIM — a digital SIM you install by scanning a QR code Pocket Wi-Fi — a small rental router you carry eSIM — Best for Most Modern Phones If your phone supports eSIM (most recent iPhones and Android flagships do), this is usually the easiest option in 2026. ...