Expo 2025 Official eSIM by Ubigi – Data Plan for Japan & Osaka

©Expo 2025

Going to Japan? Let's visit Expo 2025 Osaka, Kansai, Japan!

Exciting future technology and creativity connects the world in Osaka.

EXPO 2025 Official Licensed eSIM Data Plans for JAPAN
(Covers all of Japan)

To help you stay connected

EXPO 2025 JAPAN

1GB

Valid 3 days

US$3.5

EXPO 2025 JAPAN

5GB

Valid 15 days

US$12

EXPO 2025 JAPAN

20GB

Valid 30 days

US$30

Advantages of the EXPO 2025 eSIM Data Plans

Digital SIM card

No more physical cards. Install your data plans directly!

Easy top-up:

Recharge anytime via app, no WiFi needed.

Start connecting as you land in Japan:

Install before you go, switch on in-flight, connect instantly.

Prepaid:

No extra fees, no roaming.

Secure:

Safer than public WiFi.

Wide coverage + 5G:

Connect to Japan’s top networks (NTT & KDDI).

Buy and go.

No paperwork, no hassle. Just eSIM.

Get Started

Check compatibility: Dial *#06# → See EID? You’re good!

Buy your EXPO 2025 plan.

Scan & install your Ubigi eSIM.

Get the app → Track usage & top up anytime.

Connect instantly!

Download the Ubigi app

How to Use

Data only:

Call & text via WhatsApp, Skype, Viber, Telegram, WeChat, LINE, Messenger.

Dual SIM:

Stay online with Ubigi while keeping your usual number for calls & SMS.

Before landing:

Set up in settings, turn Ubigi ON.

Top up anytime:

Buy data in the Ubigi app—even with no data left.

Explore EXPO 2025

Check out Ubigi’s blog for top things to see and do at EXPO 2025.

Discover Ubigi

Visit Ubigi’s website for more data plans in Japan and worldwide.

Verified

Easy to purchase and to use good data plan

Easy to purchase and to use

Sara, 13 Jun 2026

Easy

Easy, excellent value, great connectivity, what’s not to like !

SHABANA Anwar, 13 Jun 2026

Used 1 month in Japan

Used 1 month in Japan. Very reliable

Bia, 13 Jun 2026

Highly recommend

Easy to purchase, cheap, worked very well, great to be able to have it straight through your phone not a new sim

Seon, 13 Jun 2026

Great communication from the start once…

Great communication from the start once I purchased my plan. Easy setup navigation and worked the minute I landed in Europe.

Happy Trails, 13 Jun 2026

Amazing connectivity

Amazing connectivity. I got connection everywhere. and this one particular place I didn’t- they upgraded my connection. It was great. Would recommend to everyone visiting Japan.

Anand D, 13 Jun 2026

I have been using Ubigi for a year now…

I have been using Ubigi for a year now and it has been great. Prior to this, I would always get a pocket wifi device. Ubigi has never failed me until this trip. The wifi went down when I was trying to traverse Kanazawa for the first time and it was kinda a pain. I did get a coupon for 50% off my next code, but it really could have been bad. Still, I will give Ubigi another chance since this was the first time in a year when it got messed up.

customer, 13 Jun 2026

Very easy to use and functions…

Very easy to use and functions automatically once set up

NA, 13 Jun 2026

Connected instantly with good service

Connected instantly with good service. Easy to use.

Kelsey Lenti, 13 Jun 2026

İts working wonderfully since ı arrived…

İts working wonderfully since ı arrived stocholm

Easy to set up and has been very…

Easy to set up and has been very reliable

Donald McConochie, 13 Jun 2026

Seamless ESIM coverage

The app was easy to setup, provided seamless eSIM coverage, and allowed for reloading without difficulty.

Jim Fischer, 13 Jun 2026

Easy to order and connect

Easy to order and connect. Good value.

Rudi, 13 Jun 2026

Once you found out how to use and…

Once you found out how to use and connect it then all was good it says it automatically connects which is not true you have to sort it out for yourself I went for unlimited for 7 days it took 2 days to sort it out the over 5 days used 3.5 gb So if I used it again I would go for the cheapest rate

Decent

It’s decent. Some places connection dropped briefly but most of the time it worked seamlessly

Kay Bee, 13 Jun 2026

Going to Japan? Let's visit Expo 2025 Osaka, Kansai, Japan!

Exciting future technology and creativity connects the world in Osaka.

EXPO 2025 Official Licensed eSIM Data Plans for JAPAN (Covers all of Japan)

Advantages of the EXPO 2025 eSIM Data Plans

Digital SIM card

Easy top-up:

Start connecting as you land in Japan:

Prepaid:

Secure:

Wide coverage + 5G:

Buy and go.

Get Started

How to Use

Data only:

Dual SIM:

Before landing:

Top up anytime:

Explore EXPO 2025

Discover Ubigi

EXPO 2025 Official Licensed eSIM Data Plans for JAPAN
(Covers all of Japan)