Japan Internet: SIM, eSIM, Pocket WiFi Guide

Staying connected in Japan requires choosing between SIM cards, eSIMs, and pocket WiFi for seamless internet access. SIM cards suit unlocked phones, offering data plans from providers like Sakura Mobile or Mobal at airports and stores. eSIMs provide digital activation for compatible devices, ideal for short trips with options from Airalo or Ubigi. Pocket WiFi routers from Japan Travel SIM or Ninja WiFi share hotspots for groups, rentable at Narita, Haneda, or online with delivery.