Japan eSIM: Compare The Best eSIMs Plans

Japan is a fun travel destination for sushi and ramen lovers, outdoor enthusiasts, and photographers. And now, with a Japan eSIM, it’s easier than ever to stay connected while you’re on vacation or traveling for work.

New to eSIM? An eSIM is a new type of SIM card that doesn’t require a physical card. Instead, you can activate your Japan eSIM plan online, and then use your phone as you would normally.

This makes it easy to switch between carriers and plans without worrying about changing your SIM card every time you land in a new country or need to verify your identity.

Plus, with a Japan eSIM you can always be sure that you have the best rates available.

Compare the best eSIM plans from Japan’s leading providers and find the perfect plan for your needs. With an eSIM for Japan, there’s no excuse not to stay connected while you travel!

So, how much does a Japan eSIM plan cost? Keep reading to find out!

Best eSIMs For Japan

Japan eSIM plans start at just $6 for a week or $14 for a month. Let’s take a look at your options.

Japan eSIM Plans 7 Days

Although 1GB is rather small, so we think you’d get better value for your money by picking a 30-day plan.

Japan eSIM Plans 30 Days

Airalo Moshi Moshi Japan

Airalo offers 2 local plans in Japan via Moshi Moshi. The network is KDDI (LTE).

Here’s an overview of the plans available:

• 1GB, valid for 7 days for $6
• 3GB, valid for 30 days for $14

Thoughts On Airalo

Airalo is a reliable eSIM provider, and they offer excellent support. In my opinion, their plans are worth it. Learn more by reading our complete Airalo review.

Holafly Japan

Holafly offers 7 local plans in Japan. The network is Docomo (4G/LTE).

Here’s an overview of the plans available:

• Unlimited data, valid for 5 days for $19
• Unlimited data, valid for 10 days for $34
• Unlimited data, valid for 15 days for $47
• Unlimited data, valid for 20 days for $54
• Unlimited data, valid for 30 days for $64
• Unlimited data, valid for 60 days for $84
• Unlimited data, valid for 90 days for $99

Thoughts On Holafly

Holafly is a reliable eSIM provider that offers unlimited plans in Japan. If you need a lot of data, Holafly might be the best option for you. Learn more by reading our complete Holafly review.

Nomad Japan

Nomad offers 5 local plans in Japan. The network is not specified but should support 4G/LTE.

Here’s an overview of the plans available:

• 1GB, valid for 7 days for $6
• 3GB, valid for 30 days for $15
• 5GB, valid for 30 days for $17
• 10GB, valid for 30 days for $50
• 20GB, valid for 30 days for $69

Thoughts On Nomad

Nomad is a reliable eSIM provider, and they have affordable plans in Japan. Their plans are very cheap and allow you to top up before your data expire if you need more data. Learn more by reading our complete Nomad review.

Best eSIMS For Asia

If you travel to other countries in Asia, you may want to look at Asia eSIM plans instead. All the plans mentioned below include Japan.

Airalo AsiaLink

AsiaLink includes coverage in Japan. The network is KDDI (LTE).

Here’s an overview of the plans available:

• 1GB, valid for 7 days for $5
• 3GB, valid for 30 days for $13
• 5GB, valid for 30 days for $20
• 10GB, valid for 30 days for $37
• 50GB, valid for 90 days for $100
• 100GB, valid for 180 days for $185

Holafly Asia

Holafly Asia includes coverage in Japan. They offer one plan that includes 8GB, valid for 30 days, for $47.

Nomad APAC

Nomad APAC includes coverage in Japan.

Here’s an overview of the plans available:

• 1GB, valid for 7 days for $6
• 3GB, valid for 30 days for $15
• 5GB, valid for 30 days for $17
• 10GB, valid for 30 days for $50
• 20GB, valid for 30 days for $69

SimOptions Smart Traveller

SimOptions offers the Smart Traveller eSIM, which includes coverage in Japan (SotftBank). You’ll get 6GB, valid for 10 days, for $17.90.

Verdict: What’s The Best eSIM For Japan?

If you’re looking for the best eSIM for Japan, we recommend Airalo. That said, Nomad can compete easily because both offer the cheapest plans.

You can also get a lot of data if you need it. If you’re looking for unlimited data, Holafly is a good option. That said, the plans on Holafly are the most expensive ones.

Buying A Japan SIM Card

Not sure if eSIM is the right thing for you? Or perhaps, your phone doesn’t support eSIM, and you’re looking for a Japan SIM card instead.

There are three leading providers of Japanese SIM cards: AU, SoftBank, and Docomo. All three offer 4G/LTE coverage.

You have two options for buying a SIM card in Japan:

• Buy an expensive SIM card directly at the airport (rates are always higher at the airport)
• Buy an affordable SIM card at a local store (recommended)

If you’re looking for the best rates, we recommend buying a SIM card at a local store.

Final Thoughts On Japan eSIMs

Japan eSIMs are great options for travelers who want to stay connected while in Japan. If you’re looking for the best eSIM for Japan, we recommend Airalo or Nomad. They both offer reliable coverage, and their plans are very affordable.

Frequently Asked Questions

Before You Go

If you’re planning on traveling soon, it’s essential to make sure that you take all the necessary steps to ensure you have a safe and enjoyable trip.

Here are our top recommendations:

• Double-check that you have all the necessary documents such as visa, passport, and other paperwork. If you don’t know if you need a visa, you can have a look at iVisa.
• Make sure you have travel insurance for your trip. We recommend SafetyWing or Genki. Both are affordable options with automatic monthly payments if you travel long-term.
• Book your accommodation via Booking.com. You can find hostels, hotels, all-inclusive resorts, and apartments.
• Don’t leave without a universal charger. We like this model with USB ports.