Samsung Galaxy S20+/Note 20+/Z Fold/Flip
Settings → Connections → SIM manager (or SIM card manager on older One UI) → Add eSIM → Scan QR. Label "Japan". Default data SIM: switch to Japan eSIM after landing.
2026-03-22 · Install
AndroidへのeSIMインストール — Samsung/Pixel/Xiaomi
Samsung / Pixel / Xiaomi向け個別ガイド。設定パスが異なる各ブランドを網羅。
Google Pixel 3-9
Settings → Network & internet → SIMs → Download a SIM instead? → Next → scan QR. Confirm. Profile installs in 10-20 seconds. Pixel auto-configures APN.
Xiaomi 12T/13/14
Settings → SIM cards & mobile networks → Add eSIM → Scan QR. Note: Xiaomi China ROM (MIUI China) does not enable eSIM — need Global ROM (MIUI Global or HyperOS Global).
OPPO Find X3+/Find X5+
Settings → Mobile network → SIM card settings → Add eSIM. Similar to Samsung flow. Set data default after installation.
Check eSIM support first
Dial *#06# — if an EID number appears, eSIM is supported. Or Settings → About phone → SIM status → EID. If no EID, phone doesn't support eSIM regardless of marketing claims.
📱 eSIMプランを見る →
QRスキャン5分設定・24時間前まで無料キャンセル・Zalo/LINE 16時間サポート
