# Japan eSIM Store — Buy data. See what is left.

> Buy data. See what is left. (iPhone/iPad app by SOKUHO JAPAN K.K..)

- Source: https://appshunter.io/ios/app/japan-esim-store/id6809842035 (this page in markdown: same URL + `.md`)
- Developer: [SOKUHO JAPAN K.K.](https://appshunter.io/developer/1720646320)
- Category: Travel, Utilities
- Price: Free
- Age rating: 4+
- Requires: iOS 17.0 · 3 MB
- Languages: Japanese
- Released: 2026-09-27
- Data updated: 2026-10-02

## What is Japan eSIM Store?

The companion app for eSIMs bought at the Japan eSIM Store.

■ See what is left at a glance
Your remaining data and expiry date are on the home screen. If you hold several lines, they sit side by side so you can keep an eye on all of them.

■ Buy a new line without leaving the app
Pick the days and the data, and pay. The new eSIM is added to the app automatically, and the QR code is emailed to you as well.

■ Top up in two taps
Running low? Add data straight from the app. It lands in your balance right after payment.

■ Know before you run out
We let you know when your data is running low, and when the expiry date is coming up, so you are not cut off without warning.

■ No account needed
Register a line with the QR code from your purchase email, or by typing its activation code. There is no email address or password to set up.

―――

Before you start
・This app manages eSIMs bought at the Japan eSIM Store (https://esim.ne.jp/).
・Lines are stored on this device. On a new phone, register them again with the QR code from your purchase.
・An eSIM-capable, carrier-unlocked device is required.

## Is Japan eSIM Store safe?

Not enough ratings yet to assess Japan eSIM Store.

## Is Japan eSIM Store legit?

Japan eSIM Store has limited verification signals. The AppsHunter Legitimacy Score for Japan eSIM Store is 58 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 3 releases)

### 1.0.22 — 2026-10-01

・A new home screen for travellers: pick a plan by how many days your trip is, with what to do before you fly
・You can now rate the app from Settings
・Fixed a bug where only one character could be typed in the delivery email field, and made the two unlimited plans easier to tell apart

### 1.0.21 — 2026-09-28

・Earn points as you use the app, and spend them when you top up
・Chat with us right inside the app, any time of day (an AI assistant answers at night)
・Added Rakuten and KDDI lines, and you can now filter plans by line
・Added a "data + 30 days" bundle when extending your plan
・Copy the activation code from the line details screen
・New logo
・Fixed top-up problems: payment methods not selectable, the "confirming" notice not clearing
・Fixed English and Chinese screens where text was cut off or still showed Japanese

### 1.0.1 — 2026-09-27

No release notes.

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## More apps by SOKUHO JAPAN K.K.

- [SIMTAG - eSIM Ledger](https://appshunter.io/ios/app/simtag-esim-ledger/id6799106339)

All apps by SOKUHO JAPAN K.K.: https://appshunter.io/developer/1720646320

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-10-02.*