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[eSIM] Japan Unlimited Data (4 - 31 Days | No Daily Limit | KDDI)

5.0| 72 Reviews4.96 out of 5 stars based on 72 reviews
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重要なお知らせ

IMPORTANT: Competitors advertising "Unlimited Data for Japan" without addressing any limits or throttling may be misleading. If you find ambiguous language regarding potential data slowdowns attributed to factors beyond their control and assurance speeds will normalize the next day, it typically indicates the presence of an undisclosed daily usage caps. We strongly advise reaching out to them directly or thoroughly reviewing their website to clarify these restrictions. Our Unlimited Japan Data eSIM has No daily data caps and is purely unlimited. Hotspot/tethering limit varies by plan: 4 days (3GB); 7 days(6GB); 10 days(9GB); 15 days (15GB); 31 days (30GB)
情報

購入前に、お使いの端末がeSIMに対応していることを確認してください。

USD$15.00
1
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If the price drops within 30 days, we'll refund the difference!

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Seen it for less? We'll beat it!

If you find the same SIM for less, we'll beat the price by 5%!

最近のレビュー

Stewart R.

Easy to install and activate,

Easy to install and activate, used in japan with no issues. Had purchased one for son also who travelled via vietnam also no problems. My data was faster than my partenr’s relying on international roaming from Australia. Will be a return customer when the need arises again soon!

Kathryn A.

Easy to set up and

Easy to set up and reliable coverage! Would order again 😊

Robyn M.

Easy to install eSIM which

Easy to install eSIM which worked perfectly in Japan. No data throttling, just consistent fast internet. Would definitely use SimCorner again.

Susan T.

Excellent coverage 24/7 Can’t say

Excellent coverage 24/7 Can’t say more ❣️

eSIM Japanのアクティベーション方法

動画サムネイル
  • 1

    互換性を確認する

    お使いの端末がeSIM機能に対応していることを確認してください。互換性はこちらでご確認ください。

  • 2

    Unlock Status

    Ensure your device is unlocked or carrier-unlocked.

  • 3

    プランを選択

    SimCornerでeSIMプランをお選びください。QRコードと設定手順をメールでお送りします。

  • 4

    スキャンしてeSIMを設定する

    メールで送付されたQRコードをスキャンして、eSIMを設定してください。

  • 5

    準備が整い次第、eSIMを有効化してください

    目的地を選択し、ご自身のニーズに合ったデータパックをお選びください。

比較して選ぶ！日本向けeSIMプランのベストチョイス！

eSIM Japan レビューと評価

5.0
Based on 0 verified reviews

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eSIM Japan FAQs：知っておくべきすべてのこと

シムコーナーのSIMおよびeSIMサービスに関するすべて。ストレスフリーな旅行のために知っておくべきこと。よくある質問をすべて見る

SimCorner is your trusted global provider of travel eSIM and SIM cards. We offer affordable, hassle-free plans with options for data-only or data with calls and SMS, covering 200+ destinations. Order our prepaid SIM cards online for fast delivery to your doorstep, or choose an eSIM for instant purchase and easy activation. With our unmatched coverage and award-winning customer support, you can explore the world with confidence wherever your travels take you.
Make sure that your device is eSIM compatibility. See our full list of compatible devices. Ensure that you have access to the eSIM email we have provided. You may wish to print this email out so you have a hard-copy of the eSIM.
You can keep track of your Data usage through your phone's data usage function (found in Settings).
Once the eSIM is loaded, you simply need to have both MOBILE DATA and DATA ROAMING functions ENABLED/TURNED ON in your phone to use the service.
This SIM can connect to different network partners in the country
This sim cannot be recharged. Please ensure you purchase the correct duration based on how long your trip is for. Your days of service will start when the eSIM is connected to a network. This will be the day that your service commences.
You are not able to send SMS and make phones calls with this Europe eSIM. We recommend that you use database apps such as Whatsapp, Viber, Skype to send messages to friends and family.
You can stay in touch with your family and friends by sending them messages and calling them via data based apps such as Whatsapp, Viber, Snapchat, Messenger, Skype, iMessage etc. You are also able to add credit to your Viber or Skype account, which will allow you to make local and international phone calls directly to landlines and mobiles.
Yes, you will have access to all your apps, messages, contacts and emails whilst using this esim card. Nothing on your phone is deleted or changed and you can continue to use your phone as per normal. The only change with using this esim card is that you will have a new phone number.
Order your travel eSIM online and let us know your travel date. The eSIM will be emailed to you within 5-10Minutes. When you land at your travel destination, follow the steps noted in the email and your eSIM will be ready to use. Your Days or service will commence.
This is a data only eSIM. It does not come with a phone number.
Yes, you are able to hotspot/tether from your phone to another phone or device. The total hotspot limits vary by plan; they are noted below: 4 days – 3GB 7 days – 6GB 10 days – 9GB 15 days – 15GB 31 days – 30GB
The mobile data APN settings should automatically update when you insert the sim in you phone. If it does not, you need to update the settings as noted in the email provided.
Depends on the eSIM purchased. Your days of service will start when the eSIM is connected to a network. This will be the day that your service commences.
Should you run into any issues with the eSIM whilst overseas then we encourage you to email us immediately at support@simcorner.com and let us know the following information; Your order number or the name that the order is under Which country you are in currently and whether the eSIM connects to any network, if so, which network? Did you receive any SMS after you installed the eSIM. If so, please send us a screenshot of that message. Message us screenshots of any error message you are getting. What phone model you are using? Any other information about the issue, which will assist us in helping you resolve the issue.
You can stay in touch with your family and friends by sending them messages and calling them via data based apps such as Whatsapp, Viber, Snapchat, Messenger, Skype, iMessage etc. You are also able to add credit to your Viber or Skype account, which will allow you to make local and international phone calls directly to landlines and mobiles.
We have a 100% Money Back Guarantee policy, which means that if you have a bad experience with one of our sim card and receive no value from it, we will provide you a refund. However, you MUST contact us whilst you are having the issue, so our team can assist you in resolving your problems. Please do this when you are in WiFi (generally at the airport when you land if not working to begin with) or e-mail us from your accommodations (WiFi) or cafe etc. If you only decide to contact us after you return to let us know the sim didn't work then we can't look to provide a refund as we won't be able to see exactly what the issue was and why it didn't work. Should you run into any issues whilst using the sim card, please immediately contact us at support@simcorner.com Should our team be unable to assist you in resolving your issue, then we will provide you a refund on your purchase.

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5% price beat + 30 Day price lock guarantee

もっと知る

[eSIM] Japan Unlimited Data (4 - 31 Days | No Daily Limit | KDDI)

Travel hassle-free in Japan with our Unlimited Data eSIM for 4-31 days. Best of all, it is truly unlimited, so no daily limit! Enjoy blazing fast internet up to 1000 Mbps download speed for navigation, streaming, and staying connected without worrying about roaming fees or SIM card swaps. Get your KDDI Japan Unlimited Data eSIM today and go explore Japan!

What Is eSIM Technology?

Embedded SIM, or eSIM, technology is revolutionizing mobile connectivity by making a physical SIM card unnecessary when traveling. Travelers can easily activate mobile plans from their devices, streamlining setup and providing greater security and flexibility. 

Benefits of the Japan Unlimited Data eSIM for Travel

  • High-Speed, Unlimited Data: Enjoy no throttling or daily caps. Use all the data you need.

  • Top-Tier Network Access: Use KDDI, an extremely reliable network in Japan, to connect while enjoying 4G LTE speed consistently.

  • Immediate Activation: Activate the eSIM in just minutes using a convenient QR code.

  • Flexible Duration: Select anywhere from 4-31 days depending on your needs as you travel.

Activating and Using Your Japan eSIM in 3 Steps

Using SimCorner’s unlimited-data eSIM in Japan is simple. Here’s what you need to do in three easy steps:

  1. Choose a Plan: Select a timeframe between 4 and 31 days.

  2. Get the eSIM QR Code: Receive the code instantly in your email.

  3. Stay Connected: Experience unlimited data during your trip.

SimCorner: Your Top Provider of eSIM Solutions

SimCorner is a worldwide leader in connectivity no matter where your travels take you. With our Japan Unlimited Data solution, you can enjoy dependable access to social media, maps, translation apps, and more while avoiding data restrictions and roaming fees. We also offer 24/7 support, so contact us for help whenever and wherever you need us. Order your eSIM today!

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