The Japan blog
Plan your trip.
Guides and comparisons by the PlanJapan specialists — plan your Japan trip right.
eSIM Japan in Tokyo: 5G Coverage and Neighborhood-by-Neighborhood Guide
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eSIM Japan: Common Problems and How to Fix Them
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Preparing Your Japan Connection: Complete Checklist Before Departure
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eSIM Japan Autumn: Stay Connected During the Koyo Season (Guide 2026)
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eSIM Japan Summer 2026: Stay Connected During Heat and Festivals
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eSIM Japan in Hiroshima and Miyajima: Connectivity Guide 2026
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eSIM Japan in the Japanese Alps: Takayama, Kamikochi, Shirakawa-go
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eSIM Japan in Hokkaido: Network Coverage, Dead Zones, and Road Trips
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Japan eSIM on Google Pixel: Compatibility and Installation (2026)
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Japan eSIM for Skiing and Winter Sports: Niseko, Hakuba, Nozawa
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Japan eSIM for 3 Weeks: Which Plan for a Long Trip?
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