While Tokyo offers some public Wi-Fi in major train stations, cafes, and tourist spots, it's generally unreliable and insecure for remote work. Connections can be slow, require complex registration, and are not ideal for sensitive tasks. For consistent, secure, and high-speed internet access on NTT Docomo, Softbank, or au across the city—essential for video calls, cloud access, and reliable navigation—a Truly Roaming eSIM is far more dependable. It's your peace of mind for productivity.
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Can I rely on public Wi-Fi in Tokyo for remote work, or do I need a Truly Roaming eSIM?
Updated May 30, 2026
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