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Your complete resource for staying connected in Japan. Guides, comparisons, and tips to help you choose the right eSIM and enjoy seamless connectivity throughout your trip.
Osaka travel guide 2026: districts, food and transport
TL;DR â Osaka, Japan's third-largest city with 2.7 million residents (19 million across the Kansai metropolitan area), is the country's street-food capital a...
Tokyo Travel Guide 2026: Districts, Transport & Data
In short â Tokyo, Japan's capital and the world's largest urban area with 37 million inhabitants, unfolds through contrasting districts: Shinjuku the vertica...
Kyoto Travel Guide: Everything to Know Before You Go
TL;DR â Kyoto, Japan's imperial capital for over a thousand years, packs 17 UNESCO World Heritage sites, more than 1,600 Buddhist temples, and 400 Shinto shr...
Japan Itinerary 10 Days: Detailed 2026 Guide
TL;DR â The ideal 10-day Japan itinerary combines 3 days in Tokyo, 1 day in Hakone for Mount Fuji, 3 days in Kyoto, 1 day in Nara, then 2 days in Osaka with ...
Japan 7-day itinerary: the tested travel plan
TL;DR: A well-planned Japan 7-day itinerary follows the classic TokyoâKyotoâOsaka triangle, with 3 nights in Tokyo, 2 in Kyoto, and 1 in Osaka, plus 1 transi...
Japan Travel Guide 2026: Everything You Need to Plan
TL;DR: Planning a 2026 trip to Japan comes down to five concrete decisions before booking flights: when to go (sakura late March-early April, koyo late Novem...
eSIM Japan tethering: how it works & real limits
TL;DR: Tethering (hotspot) with a PlanJapan Japan eSIM works exactly like with a physical SIM: your iPhone or Android turns into a 5 GHz Wi-Fi hotspot that c...
Calls and SMS in Japan: eSIM data vs voice plan 2026
TL;DR â With a data-only eSIM in Japan (PlanJapan on the NTT Docomo network), you don't receive traditional cellular calls or SMS, but you keep 100% of your ...
WhatsApp in Japan with a data-only eSIM: does it work?
TL;DR â Yes, WhatsApp works perfectly with a data-only eSIM in Japan. Messages, voice calls, video calls, file sharing: everything runs over the 4G/5G NTT Do...
Best travel apps for Japan in 2026: top 15
TL;DR: To travel Japan in 2026, fifteen apps cover the essentials: navigation (Google Maps, Japan Travel by NAVITIME), transit (Tokyo Metro, JR-East, Suica i...
Japan Packing List 2026: Complete Suitcase Checklist
TL;DR: For a 1 to 3-week trip to Japan, plan a carry-on or medium suitcase (50 to 65 L max) plus a 20-30 L backpack. The essentials: passport valid 6+ months...
Best Season to Visit Japan in 2026: Complete Travel Guide
TL;DR: The best seasons to travel to Japan are spring (late March to mid-May) for sakura cherry blossoms and autumn (mid-October to late November) for koyo f...