There’s a connectivity dilemma almost every international traveler faces when heading to Japan: you need fast, affordable local data, but you also can’t afford to miss calls and texts on your home number — bank alerts, two-factor authentication codes, family check-ins, or work messages that simply can’t wait. The old solution was to swap SIM
Frequent Japan visitors know the feeling: you’ve got a leftover eSIM profile from your last cherry blossom trip sitting on your phone, a new plan you just activated for this autumn foliage visit, and your home carrier’s eSIM all competing for attention in your device’s settings menu. Which one is active? Can you run two