Tokyo is Japan’s most connected city — and given Japan’s overall network quality, that makes it one of the most connected cities on Earth. The density that makes Tokyo overwhelming on first arrival — the layered elevated highways, the Shinjuku station complex that serves over three million passengers daily, the twenty-three special wards that contain
When people describe Japan as having world-class mobile connectivity, they’re describing a standard that NTT Docomo has spent over three decades building, maintaining, and pushing forward. Japan’s largest mobile carrier by subscriber count and geographic coverage, Docomo is the network that most international travelers encounter when they activate a Japan eSIM — and for good