Japan's Largest docomo Network
CDJapan eSIM: High Capacity & Wide Coverage
CDJapan's eSIM utilizes Japan's largest network, docomo, providing the widest coverage area and high data capacity. It is also significantly more affordable compared to eSIMs sold at airports or international roaming types.
To eliminate any anxiety about online purchases, all setup information is managed via our secure "My Page" system.
Don't wait until you arrive at the airport—set it up before you board your flight. Advanced preparation is the smartest way to maximize your time in Japan.
*Start using data immediately upon arrival in Japan