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

Great and easy to set up and use

customer, 11 Apr 2026

Works good butt loses 5G quite often.

Nima Willander, 11 Apr 2026

Reasonable price

Reasonable price, easy to setup and great coverage.

Easy to download this eSIM.

Easy to download this eSIM. Worked well whilst abroad . No issues.

Dawn, 11 Apr 2026

Great coverage

Easy setup. Had great coverage everywhere we went in Tokyo and Kyoto.

The company was perfect

The company was perfect! The internet signal was amazing and the principal benefit was the lower price than others. I really appreciate it

Easy to use

Easy to use, simple.

customer, 10 Apr 2026

Very good eSim service in Istambul.

Very happy with it!

I was very happy with the whole experience from activating Ubigi at the airport, using it in the trains and the GPS coverage in remote areas. The price was totally reasonable. In 3 weeks (without doom scrolling!) I used just under 10 GB.

Marie, 10 Apr 2026

Easy and Simple

After downloading the app on my phone, it was easy to purchase data plans for the countries I was visiting. Upon arrival in those countries, my esim automatically connected. Plans were affordable, and I had connectivity without needing to rely on WIFI.

Tracy D, 10 Apr 2026

Expensive but worked perfect 👌

Vincent banks, 10 Apr 2026

So easy to use

So easy to use, much cheaper than my phone service’s international plan.

GG, 10 Apr 2026

Good price and easy to use

Good price, very easy to handle, automatically start when you enter the region, good overview about the volumen you still have.

all are good

PJOTRS SORSTKINS, 10 Apr 2026

I travelled to Japan and found it very…

I travelled to Japan and found it very easy to set up and reliable throughout my stay.

JHB, 10 Apr 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)