The Japan blog
Plan your trip.
Guides and comparisons by the PlanJapan specialists — plan your Japan trip right.
JR Pass + eSIM Japan: The Complete Connectivity Setup (2026)
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Spark (New Zealand) in Japan: roaming vs eSIM (2026)
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Three Ireland in Japan: Roaming vs eSIM (2026)
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Optus in Japan: International Roaming day pass vs eSIM (2026)
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giffgaff in Japan: Roaming Charges vs eSIM (2026)
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Three UK in Japan: Go Roam, Charges & eSIM (2026)
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Vodafone UK in Japan: Roaming Packs vs eSIM (2026)
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Japan eSIM for Couples & Families: One Plan per Phone? (2026)
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O2 in Japan: O2 Travel Roaming vs eSIM (2026)
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Cricket Wireless in Japan: Roaming vs eSIM (2026)
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Visible in Japan: Global Pass vs eSIM 2026
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