Guides & articles
Phone Number & SMS
Data-only eSIMs usually do not include a phone number or SMS. This hub explains how phone numbers, SMS verification, and ID checks work abroad, and the alternatives when you need a number.
- How to Log In to Your Japanese Bank and Brokerage Accounts While Living Abroad: SMS Verification and Keeping Your Phone Number 海外在住中に日本の銀行・証券（SBI証券・楽天証券・銀行アプリ等）へログインしたい人…
- Japan Communications SIM vs. HIS Mobile: Which Is Better for Keeping a Japanese Number? A Comparison for People Living Abroad 月額290円台の音声SIMで日本番号を維持したい人へ。日本通信「合理的シンプル290…
- Can Rakuten Mobile keep your Japanese number active while youre abroad? What to know about SMS verification and roaming 楽天モバイルを日本番号維持＋海外利用の候補として整理。最低料金、海外ローミング月2G…
- Keeping Your Japanese Phone Number, SMS Verification & Bank Access While Living Abroad｜A Complete Guide to Cutting Your Mobile Costs 海外留学・ワーホリ・駐在・長期滞在中の日本人へ。日本の電話番号を解約する前に知ってお…
- Should You Cancel Your Home-Country Phone Number? SMS Verification, Banking, and App Pitfalls for People Living Abroad 日本のスマホ代を節約したくて番号解約を考える人へ。解約しても問題ない人もいる一方、銀…
- Keeping a Japanese Phone Number with povo: What Long-Term Travelers and Expats Should Check 基本料0円のpovo2.0で日本番号を維持できるか、海外在住者目線で整理。必要なとき…
- Staying Connected on Trips to Japan: Keep Your Number, Add a Data eSIM 海外在住で日本に一時帰国する人へ。番号維持SIM・空港SIM・ポケットWi-Fi・海…
- How to Keep Your Home Country Phone Number Cheaply While Living Abroad | SMS Verification & Bank Login Tips 海外在住中も日本番号を残したい人へ。povo・楽天モバイル・日本通信SIM・HISモ…
- How to Receive Home-Country SMS Verification Codes While Abroad: Getting Banking, Investing, and Credit Cards Sorted Before You Go 海外在住中に日本の銀行・証券・クレカ・マイナポータル等のSMS認証が受け取れず詰む……
- How to Keep Your Canadian Phone Number, Bank Account, and SMS Verification After You Leave Canada | A Complete Guide to Lowering Your Mobile Costs カナダ留学・ワーホリから帰国する人へ。カナダの電話番号を解約する前に知っておきたい、…
