# eSIM for China, Japan & South Korea (CN-JP-KR) - Instant 5G & 4G LTE Prepaid Data Plans

> **Quick Summary:** An eSIM for China, Japan & South Korea provides instant prepaid 4G LTE and 5G mobile data from $3.99 USD, connecting directly to China Unicom & KDDI/au & SKTelecom upon arrival at CN-JP-KR Arrival Terminal & Gates. Travelers can choose from 9 data packages up to 20 GB with full personal hotspot support, zero roaming charges, and instant QR installation before departure.

## Network & Arrival Specifications
- **Destination:** China, Japan & South Korea (CN-JP-KR)
- **Partner Carriers:** China Unicom & KDDI/au & SKTelecom
- **Primary Arrival Airports:** CN-JP-KR Arrival Terminal & Gates
- **Covered Cities:** China, Japan, South Korea
- **Speed Benchmark:** 95-210 Mbps 5G / 4G LTE
- **Hotspot / Tethering:** Full personal Wi-Fi hotspot & multi-device tethering included in China, Japan & South Korea
- **eKYC Policy:** Zero Airport Paperwork Queue - Instant Pre-Flight QR Activation · Pre-arrival digital QR activation - zero China, Japan & South Korea airport passport queue
- **Verified Traveler Rating:** ★ 5.0/5 (4 verified ratings, 2 written reviews)
- **Last Updated:** 2026-10-26
- **Canonical URL:** https://soloesim.com/en/esim-china-mainland-japan-south-korea

## China, Japan & South Korea 5G Coverage Map, Airport Touchdown & Roaming Guide

Journeying to China, Japan & South Korea with scheduled arrivals at CN-JP-KR Arrival Terminal & Gates, activating conventional home-carrier passes creates an unnecessary financial strain. SoloeSIM delivers digital profile access to China Unicom & KDDI/au & SKTelecom networks from $3.99 USD ($1.60/GB) without binding contracts.

Stay connected effortlessly across China, Japan, South Korea with proven wireless bandwidth of 95-210 Mbps 5G / 4G LTE over China Unicom & KDDI/au & SKTelecom. You avoid cumbersome paperwork at CN-JP-KR Arrival Terminal & Gates while accessing up to 20 GB of data with full personal tethering freedom. Pre-arrival digital QR activation - zero China, Japan & South Korea airport passport queue

## Prepaid Data Plans (9 Available)

| Plan Name | Data Allowance | Validity | Speed | Price (USD) | Rate ($/GB) |
| :--- | :--- | :--- | :--- | ---: | ---: |
| China mainland & Japan & South Korea 500MB/Day | 500 MB/Day | 1 Day | 5G / LTE | $3.99 | $7.98/GB |
| China mainland & Japan & South Korea 1GB 7Days | 1 GB | 7 Days | 5G / LTE | $5.49 | $5.49/GB |
| China mainland & Japan & South Korea 1GB/Day | 1 GB/Day | 1 Day | 5G / LTE | $5.49 | $5.49/GB |
| China mainland & Japan & South Korea 2GB/Day | 2 GB/Day | 1 Day | 5G / LTE | $7.99 | $4.00/GB |
| China mainland & Japan & South Korea 3GB 15Days | 3 GB | 15 Days | 5G / LTE | $9.49 | $3.16/GB |
| China mainland & Japan & South Korea 3GB 30Days | 3 GB | 30 Days | 5G / LTE | $9.99 | $3.33/GB |
| China mainland & Japan & South Korea 5GB 30Days | 5 GB | 30 Days | 5G / LTE | $13.49 | $2.70/GB |
| China mainland & Japan & South Korea 10GB 30Days | 10 GB | 30 Days | 5G / LTE | $20.49 | $2.05/GB |
| China mainland & Japan & South Korea 20GB 30Days | 20 GB | 30 Days | 5G / LTE | $31.99 | $1.60/GB |

## Verified Traveler Reviews (5.0/5 ★)

- **worked right away at CN-JP-KR Arrival Terminal & Gates airport** (5/5 ★ by Olivia Vance, 2026-10-26 - *3 GB · 30 Days*): "Got the 5 GB · 30 Days plan before flying out so I didnt have to mess with tiny sim cards. The second we landed at CN-JP-KR Arrival Terminal & Gates my phone connected to China Unicom 5G before we even got off the plane. so much better than paying $12/day for my home carrier roaming!"
- **Hotspot perfetto e internet veloce tra China e Japan** (5/5 ★ by Alessandro G., 2026-10-26 - *5 GB · 30 Days*): "Abbiamo preso il pacchetto dati prima di partire per CN-JP-KR Arrival Terminal & Gates. Saltata tutta la coda dei chioschi sim a CN-JP-KR Arrival Terminal & Gates, davvero pratico. Connessione perfetta per tutta la vacanza."