# eSIM for Japan (JP) - Instant 5G & 4G LTE Prepaid Data Plans

> **Quick Summary:** An eSIM for Japan provides instant prepaid 4G LTE and 5G mobile data from $2.99 USD, connecting directly to SoftBank 5G & KDDI au upon arrival at HND, NRT, KIX, CTS, FUK. Travelers can choose from 15 data packages up to 50 GB with full personal hotspot support, zero roaming charges, and instant QR installation before departure.

## Network & Arrival Specifications
- **Destination:** Japan (JP)
- **Partner Carriers:** SoftBank 5G & KDDI au
- **Primary Arrival Airports:** HND, NRT, KIX, CTS, FUK
- **Covered Cities:** Tokyo, Kyoto, Osaka, Sapporo (Hokkaido), Okinawa, Fukuoka, Hiroshima
- **Speed Benchmark:** 120-240 Mbps 5G
- **Hotspot / Tethering:** Unrestricted pocket-WiFi replacement with full tethering
- **eKYC Policy:** Zero Airport Paperwork Queue - Instant Pre-Flight QR Activation · Direct Shinkansen high-speed rail corridor handoff (Tokyo-Kyoto-Osaka) on SoftBank 5G & KDDI au without pocket Wi-Fi battery drain.
- **Verified Traveler Rating:** ★ 4.8/5 (5 verified ratings, 4 written reviews)
- **Last Updated:** 2026-10-28
- **Canonical URL:** https://soloesim.com/en/esim-japan

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

Flying toward Japan through major flight paths landing at HND, NRT, KIX, traditional home-carrier daily passes quickly total $140 or more over a typical stay. SoloeSIM provides instant data routing over SoftBank 5G & KDDI au networks from $2.99 USD (down to $0.55/GB), eliminating unexpected roaming charges entirely.

Enjoy reliable wireless broadband in Tokyo, Kyoto, Osaka, Sapporo (Hokkaido) with benchmark speeds reaching 120-240 Mbps 5G on SoftBank 5G & KDDI au. Instead of paying inflated rates at HND, NRT, KIX exchange booths, SoloeSIM provides up to 50 GB of high-speed data with complete hotspot tethering versatility. Direct Shinkansen high-speed rail corridor handoff (Tokyo-Kyoto-Osaka) on SoftBank 5G & KDDI au without pocket Wi-Fi battery drain.

## Prepaid Data Plans (15 Available)

| Plan Name | Data Allowance | Validity | Speed | Price (USD) | Rate ($/GB) |
| :--- | :--- | :--- | :--- | ---: | ---: |
| Japan 500MB/Day | 500 MB/Day | 1 Day | 5G / LTE | $2.99 | $5.98/GB |
| Japan 500MB 7Days | 500 MB | 7 Days | 5G / LTE | $2.99 | $5.98/GB |
| Japan 1GB 7Days | 1 GB | 7 Days | 5G / LTE | $3.99 | $3.99/GB |
| Japan 1GB/Day | 1 GB/Day | 1 Day | 5G / LTE | $3.99 | $3.99/GB |
| Japan 2GB/Day FUP1Mbps | 2 GB/Day | 1 Day | 5G / LTE | $4.49 | $2.25/GB |
| Japan 3GB 15Days | 3 GB | 15 Days | 5G / LTE | $5.49 | $1.83/GB |
| Japan 3GB 30Days | 3 GB | 30 Days | 5G / LTE | $5.99 | $2.00/GB |
| Japan 3GB/Day | 3 GB/Day | 1 Day | 5G / LTE | $5.99 | $2.00/GB |
| Japan 5GB 30Days | 5 GB | 30 Days | 5G / LTE | $6.49 | $1.30/GB |
| Japan 5GB/Day (nonhkip) | 5 GB/Day | 1 Day | 5G / LTE | $7.49 | $1.50/GB |
| Japan 10GB 30Days | 10 GB | 30 Days | 5G / LTE | $9.49 | $0.95/GB |
| Japan 10GB/Day | 10 GB/Day | 1 Day | 5G / LTE | $9.99 | $1.00/GB |
| Japan 20GB 30Days | 20 GB | 30 Days | 5G / LTE | $14.99 | $0.75/GB |
| Japan 50GB 30Days | 50 GB | 30 Days | 5G / LTE | $27.49 | $0.55/GB |
| Japan 50GB 180Days | 50 GB | 180 Days | 5G / LTE | $43.49 | $0.87/GB |

## Verified Traveler Reviews (4.8/5 ★)

- **worked right away at HND airport** (5/5 ★ by Nathan Byrne, 2026-10-26 - *5 GB · 30 Days*): "Added the esim on my iphone right after paypal checkout, super simple instalation. Way faster in Tokyo than the pocket wifi we rented last year. the 5% cashback in the wallet was a nice little bonus for our next trip too"
- **TokyoとKyotoでテザリングも高速通信も快適** (5/5 ★ by Yui T., 2026-10-26 - *10 GB · 30 Days*): "物理SIMを抜き差しせずにiPhoneへそのままインストールできて安心でした。 Tokyo中心部からOsakaまでNTT docomoの電波が強く、配車アプリや翻訳も快適でした。 コスパも通信品質も大満足です。"
- **Easy iphone setup before flying to HND** (4/5 ★ by Daniel Foster, 2026-10-26 - *20 GB · 30 Days*): "Speeds on NTT docomo were fast enough for facetime and video calls from Tokyo with zero lag. dropped to 4G LTE for a bit in rural areas outside Kyoto, but stayed super reliable overall."
- **Rakuten Mobile 망 덕분에 여행 내내 끊김 없이 사용** (5/5 ★ by Eunji P., 2026-10-26 - *50 GB · 30 Days*): "HND 도착하자마자 NTT docomo 5G로 자동 연결돼서 Tokyo 시내까지 구글맵 바로 켰어요. 여행 내내 데이터 걱정 없이 정말 만족스럽게 썼습니다."