Japan has one of the most advanced mobile network infrastructures on the planet. Whether you’re navigating the labyrinthine exits of Shinjuku Station, streaming a live set from a Shibuya venue, or video calling home from a ryokan in the Hakone mountains, the country’s mobile networks are built to deliver. But what speeds will your eSIM
“Unlimited data” sounds like the answer to every traveler’s prayer. Stream your way through a Shinkansen journey from Tokyo to Osaka, upload reels from Arashiyama Bamboo Grove, video call home from a Kyoto machiya — no caps, no worries. But if you’ve ever hit an invisible wall mid-trip and found your connection suddenly crawling, you’ve