Reliable Internet on Shinkansen? Wi-Fi vs eSIM Test (2025)
Struggling with Shinkansen Wi-Fi? Our 2025 test compares the bullet train's free internet with a Japan travel eSIM. Find the best way to stay connected on your trip.
Žyma: Shinkansen Internet
Riding the Shinkansen: Why You Need a Japan eSIM for Train Travel
Learn why a Japan eSIM is essential for smooth Shinkansen trips, mobile data access, and booking train tickets online — plus tips for staying connected across Tokyo and beyond.