Japan 🇯🇵
Travel SIMs & eSIMs

Asia eSIM | 15GB to 20GB Data

From USD $50.04

Select options
ASIA Travel SIM | 10GB to 20GB Data

From USD $35.74

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Japan 5G Travel SIM Card | 10GB to 50GB Data Only – SoftBank Network

From USD $28.59

Select options
Japan Unlimited 5G Data eSIM – SoftBank Network

From USD $28.59

Select options
Worldwide Travel eSIM | 20GB Data | 200 + Countries | King Sims

USD $57.19
Worldwide Travel Mini eSIM | 5GB Data | 200 + Countries | King Sims

USD $28.59

How Does Our Japan
King Sim Work

In 3 Easy Steps 👑

1. International SIM Cards For 100+ Countries 🌏

King Sims is the hero for all travellers around the World. We’ve worked hard to partner with mobile networks all over the globe to deliver you international Travel SIM cards directly to your doorstep in Australia, the United States and the rest of the World.

2. A Travel SIM With Everything Ready 📲

Once you’ve selected the Travel SIM plan you need. You can get your King Sims delivered to you anywhere in Australia, the US, and the rest of the World! Our Travel SIMs come packaged in our famous branding with everything you need. Simply swap out your home SIM with your King Sims and you’ll be set.

6-best-travel-tips-you-must-know-before-visiting-paris-travel-sim-cards-king-sims-europe-sim-tip6-Mark-Greaves-Eiffel-tower.

3. Land Like A King Or Queen 👑

When you land in any Airport in Japan, simply swap your SIM with your King Sim. Within 2 mins your Japan King Sims will activate while you are still in the plane! We’ve carefully selected Travel SIMs from mobile networks that are very easy to set up and come with lots of 4G data, calls & texts.

Frequently Asked Questions

Q: What is a Travel SIM and how does it work?

Answer: A Travel SIM is a prepaid SIM card designed for use while traveling abroad. It allows you to access mobile data, make calls, and send texts without incurring high roaming charges from your home network. Simply insert the Travel SIM into your unlocked mobile device, and it will connect to local networks in the countries covered by the plan.

Q: What is an eSIM and how does it work?

Answer: eSIM is a digital prepaid SIM card designed for use while traveling overseas. If you have an eSIM compatible device. It allows you to access mobile data, make calls, and send texts without incurring high roaming charges from your home network. To activate an eSIM, you need to simply connect to Airport Wi-Fi and SCAN the QR code in your email confirmation. Ensure you have an unlocked mobile device, and you’ll be able to use eSIMs with ease.

Q: Do I need an unlocked phone to use an eSIM and a Travel SIM?

Answer: Yes, you need an unlocked mobile phone to use all our Asia Travel SIMs and eSIMs. Locked phones will not work with SIM cards or eSIMs from other networks. In most cases, mobile phones now come unlocked by default from mobile networks. Please check with your Mobile network if your device is unlocked by calling them or checking online.

Q: Do your SIM cards fit in my phone?

Answer: Our King SIM cards is designed for phones and tablets in mind. All our SIM cards fit ALL devices. Each SIM card comes in a ‘Triple-Cut’ design. Making it very easy for you to simply “Pop out” the right SIM size you need and install the SIM right away!

Q: Are there any hidden roaming charges using a King Sim?

Answer: Never. With King Sims, our physical Travel Sims and eSIMs are all Pre-Paid. Meaning you only pay once off for the plan you need and that’s it! No more surprise bill shocks

Q: How do I activate my King Sims, Travel SIM card?

Answer:
📅 Provide Arrival Date:  Ensure you provide your arrival date in the country your arriving to first.
📲 Insert the SIM:  Upon arrival, swap your SIM from home and insert your King Sims Travel SIM card into your phone.
🤳Enable Data Roaming:  Go to your phone settings and switch ‘Data Roaming’ to ‘ON.’
📱 Restart Device:  Restart your phone.
⌛ Wait for Activation:  You should receive welcome texts from the local network in the country that you are in, informing you of successful activation and a welcome message. 🎉

Q: How do I activate my King Sims eSIM?

Answer:
📱 Check Device Compatibility: Not all mobile devices work with eSIM technology. Tap the button labelled ‘eSIM Device List’ for a complete list of eSIM compatible devices
👉 Pick eSIM plan you want:  Whether your travelling to Hong Kong or Thailand, USA or Europe or any of our 200+ destinations we have plans catered to your needs.
📅 Provide Arrival Date:  Ensure you provide your arrival date in the first country your arriving at the checkout.
📲 Receive your eSIM QR Code:  Once you checkout, you’ll receive 2 notifications: 1) an order confirmation email and 2) email with your eSIM QR code to scan when you arrive anywhere in Asia. If you didn’t receive your QR Code. email us at support@kingsims.com.
🛜 Land & Connect To Wi-Fi:  You’ll need a strong Wi-Fi connection before you scan your QR code. Ensure you connect to free Airport Wi-Fi.
🤳 Scan & Connect:   Once connected to Wi-Fi, Scan the QR code in your email. Then, go to your phone settings and switch ‘Data Roaming’ to ‘ON.’
⌛ Wait for Activation:  You should receive a welcome text from the local country you are in informing you of a successful activation 🎉

Q: Do I need internet or Wi-Fi to activate an eSIM?

Answer: Yes. eSIMs cannot activate without a strong internet connection. Airport Wi-Fi and 4G data is the ideal speeds to activate an eSIM.

Q: Can I activate my King Sims Travel SIM cards outside of Destination country?

Answer: Yes. Our SIMs can be activated outside of any of your destination countries it supports. Keep in mind your mobile data may not work outside of the supported country.

Q: What is included in the Royal King Sims Packaging ?

Answer: Our Royal King Sims packaging includes everything you need to activate your travel SIM, such as the SIM card, a SIM pin for easy swapping, and direct links to our customer support team. For further assistance, please contact our support team at support@kingsims.com or via Live Chat on our website.

Q: How do I share my data with other devices?

Answer: You can use the mobile hotspot feature to share your data with multiple devices. Simply enable the hotspot feature in your phone’s settings.

Q: Can I recharge my Travel SIMs with more data?

Answer: 100% Yes! All our travel SIM plans, including our eSIM plans, can be recharged with more 4G data.
Simply contact us with your order number at support@kingsims.com or on our Live chat on our site and we will send you a custom order form to recharge your Travel SIM with more 4G data.

Q: Can I use messaging apps to make calls & texts within Asia?

Answer: Yes, you can use your 4G data to make calls and texts through apps like WhatsApp, Facebook Messenger, Telegram, and others. This is a great way to stay connected without additional costs. We highly recommend our travellers to use this for our Asia Travel SIMs and eSIMs since it’s the easiest way to communicate with people within Asia and back home.

Q: How do I make domestic calls & texts within the country I’m in?

Answer: Our Travel SIMs and eSIMs come with International calls and texts. For example Our Global Orange travel SIMs comes with 15 minutes of international calls which Is the perfect amount of minutes to make calls with hotels confirm bookings and reach out directly to people. Just be sure to include the country prefix code to make the call or text. For example, to call or text a mobile number in Malaysia, dial +60 followed by the Malaysian mobile number within your keypad.

Calling a Malaysia Mobile number: +60 16-333-7777
Texting a Malaysian number: +60 16-333-7777

Important: This guide is ONLY for customers who need to call a direct mobile number or landline number within the local country they’re in. Alternatively, the easiest thing to do is to use apps like Whatsapp, Instagram, FB Messenger, Viber, Line, WeChat ect. All these apps allow you to make calls and texts to anyone in Asia using your mobile data. You’ll be pleased to know that a significant amount of Asian countries rely on apps like Whatsapp, WeChat & Line to communicate with each other.

Q: Can I make international direct calls back to my home country?

Answer: Yes! Our Travel SIMs and eSIMs from Orange all come with an international calling and texting feature built-in to the SIMs & eSIMs. Covering almost 200+ countries, this allows your to easily direct call any number from your home country. For example, to call or text a mobile number back home in Australia , dial +61 followed by the Australian mobile number within your keypad.

Calling an Australian Mobile number: +61 444-333-7777
Texting an Australian Mobile number: +61 444-333-7777

Q: What are the benefits of using a King Sims eSIM over a physical SIM?

Answer: Here are some benefits of using our Asia eSIMs:
👍 No SIM Swaps:  eSIMs use advanced technology that allow you to scan a QR code and immediately connect to the local network of your destination. This eliminates the need to physically swap SIM cards.
📲 Keep Your Phone Number :  If your phone supports Dual SIM, you can keep your SIM card from home in your phone and have both lines active at the same time.
🤳 Convenience  No need to worry about losing or damaging a physical SIM card. The eSIM is embedded in your device, making it easy to switch between your SIM from home and your eSIM.

Q: What are the benefits of using a King Sims physical SIM over an eSIM?

Answer: Here are some benefits of using our Asia eSIMs:
👍 Easier To Activate:  Our King SIM Cards are easier to activate compared to eSIMs. Simply take out the SIM using the SIM ejector and plug in your King Sims and you’ll be connected right away.
📲 Keep Your Phone Number :  If your phone supports Dual SIM, you can keep your SIM card from home in your phone and have both lines active at the same time.
🤳 Convenience  No need to worry about losing or damaging a physical SIM card. The eSIM is embedded in your device, making it easy to switch between your SIM from home and your eSIM.

Q: Are there any disadvantages to using a physical SIM over an eSIM?

Answer: The main disadvantage of using a physical SIM is that it requires you to physically swap out your existing SIM card, which may be inconvenient for some users. Additionally, if your phone does not have a SIM card slot (such as some newer models that only support eSIM), you will need to use an eSIM instead.

Q: Can I use the physical SIM card in any device?

Answer: Yes, our physical SIMs are triple-cut, fitting all mobile devices. However, your device must be unlocked to use a different network’s SIM card.

Q: What are the benefits of using an eSIM over a physical SIM?

Answer: An eSIM eliminates the need for a physical card, which means you don’t need to worry about losing or damaging your SIM. It’s also a good option if your device does not have a SIM card slot. However, eSIM activation requires a strong Wi-Fi connection and for you to Scan a QR code and manually set it up, whereas physical King Sims offer immediate activation and no set up.

Explore Japan

Japan Travel SIMs & eSIMs

The Smartest Way to Stay Connected Across Japan
Welcome to King Sims👑, your one-stop travel kingdom for Japan travel SIMs and eSIMs. Whether you’re exploring the bustling streets of Tokyo, the serene temples of Kyoto, or the beautiful countryside, we have the perfect solution to keep you connected. Discover why travelers trust King Sims for seamless service during their journey.

Did You Know? Japan is home to more than 6,800 islands, and its transportation system is one of the most efficient in the world. With a Japan travel SIM from King Sims, you can navigate this incredible country with ease and stay connected every step of the way. Check out our article on the 6 Best Things You Must Do in Japan for some amazing travel tips!
Our Japan travel SIM card and Japan eSIM options are designed to meet your travel needs. Our most popular plans include the 50GB Japan travel SIM plan and the 20GB Japan eSIM plan. These plans offer ample data, work exclusively in Japan, and best of all, have very easy activation!

Our Japan Travel SIMs Benefits:
⚡ Fast 5G & 4G Data: Fast data speeds for all your needs.
📲 Instant Activation: Just swap your SIM from home with your Japan King Sims and you’ll be activated in seconds.
🗓️ Flexible Plans: Choose from plans with low amount of data or big plans With data/
📶 Powered by Orange & Local Networks: Reliable service on trusted networks.
🛜 Recharge Anytime: All our Japan travel SIMs can be recharged with more data.

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Why Choose King Sims
For Japan Trips? 🤔

🥳 Generous Data Plans: All our Japan Travel SIMs & eSIMs come with generous amounts of 5G or 4G data. Choose from unlimited data or capped data plans.

🛫 eSIM or SIM Card? You Decide: Instant eSIM setup or a plug-and-play SIM — whatever suits your device.

📶 Tier-1 Japan mobile networks: Our Japan SIMs & eSIMs are powered by Softbank. Providing you the fastest speeds in Japan.

📱 Easy SIM Activation : Instant activation by swapping your SIM with your King Sims.

⚡ Instant eSIM Activation: No stores, no delays — activate as soon as you land and connect to Wi-Fi.

🛜 Hotspot Friendly: All plans support Mobile hotspot tethering — ideal for laptops or travel companions.

📦 Fast Global Delivery: We ship to Australia, USA, and worldwide — track your King Sims package with ease with our partnered delivery networks.

💎 Royal Packaging: Our physical Travel Sims come in our famous branded packaging. With everything you need to swap and activate your King Sim.

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You're Ready To Go 🎉

Travel SIMs For
200+ Countries

eSIMs For
200+ Countries

Japan 🇯🇵
Travel SIMs & eSIMs

Asia eSIM | 15GB to 20GB Data

ASIA Travel SIM | 10GB to 20GB Data

Japan 5G Travel SIM Card | 10GB to 50GB Data Only – SoftBank Network

Japan Unlimited 5G Data eSIM – SoftBank Network

Worldwide Travel eSIM | 20GB Data | 200 + Countries | King Sims

Worldwide Travel Mini eSIM | 5GB Data | 200 + Countries | King Sims

How Does Our Japan
King Sim Work

1. International SIM Cards For 100+ Countries 🌏

2. A Travel SIM With Everything Ready 📲

3. Land Like A King Or Queen 👑

Frequently Asked Questions

Explore Japan

Why Choose King Sims
For Japan Trips? 🤔

Travel SIMs For
200+ Countries

eSIMs For
200+ Countries

Travel SIMs For
200+ Countries

eSIMs For
200+ Countries

Shipping & Handling

Shipping & Handling Australia 🇦🇺

Domestic Shipping with Australia Post

Shipping & Handling United States 🇺🇸

United States Domestic Shipping Options 🇺🇸

US Domestic Rates 🇺🇸

International Shipping Options 🌍

International Shipping Information 🌏

Shipping Options

Australia Post International Express

Rates:

How To Activate Your eSIM

Countries Covered

About Your SIM

SIM Features

YOUR SECRET 🤫KING SIMS APP CODE 🎁

QR CodeActivation Guide

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You're Ready To Go 🎉

✅ Step 1: Activate Your SIM Card

Does My Device Have eSIM?

Apple

Samsung

Google

Huawei

Motorola

Oppo

Rakuten Mobile

Sony

Sharp

Xiaomi

HONOR

ONE PLUS

Nokia

Hammer

Vivo

Travel SIMs For 200+ Countries

eSIMs For 200+ Countries

Japan 🇯🇵Travel SIMs & eSIMs

Asia eSIM | 15GB to 20GB Data

ASIA Travel SIM | 10GB to 20GB Data

Japan 5G Travel SIM Card | 10GB to 50GB Data Only – SoftBank Network

Japan Unlimited 5G Data eSIM – SoftBank Network

Worldwide Travel eSIM | 20GB Data | 200 + Countries | King Sims

Worldwide Travel Mini eSIM | 5GB Data | 200 + Countries | King Sims

How Does Our JapanKing Sim Work

1. International SIM Cards For 100+ Countries 🌏

2. A Travel SIM With Everything Ready 📲

3. Land Like A King Or Queen 👑

Frequently Asked Questions

Explore Japan

Why Choose King SimsFor Japan Trips? 🤔

Travel SIMs For 200+ Countries

eSIMs For 200+ Countries

Travel SIMs For 200+ Countries

eSIMs For 200+ Countries

YOUR SECRET 🤫
KING SIMS APP CODE 🎁

QR Code
Activation Guide

QR Code
Activation Guide

QR Code
Activation Guide

QR Code
Activation Guide

QR Code
Activation Guide

QR Code
Activation Guide

QR Code
Activation Guide

QR Code
Activation Guide

Travel SIMs For
200+ Countries

eSIMs For
200+ Countries

Japan 🇯🇵
Travel SIMs & eSIMs

How Does Our Japan
King Sim Work

Why Choose King Sims
For Japan Trips? 🤔

Travel SIMs For
200+ Countries

eSIMs For
200+ Countries

Travel SIMs For
200+ Countries

eSIMs For
200+ Countries