ガイド5分で読める

2026年ローミング料金回避

2026ローミング回避ガイド。

TripoSIM Team

April 1, 2026

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旅行前にeSIM使用でローミング回避。

主なポイント

旅行前eSIM購入。
メインSIMでローミング無効化。
可能な時Wi-Fi使用。
アプリで通信。
オフラインマップダウンロード。

結論

eSIMは方法#1。70-90%節約保証。

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