eSIM Japan Infinite Data（日本・データ無制限）

My Japan trip eSIM experience has been quite good. Only certain mountain areas had zero signal, but overall it was great.

Overall, satisfied with this product. Recommended!!

no interuption at all. can open any apps without thinking the limited data. so far so good. recommended.

Im travel to sapporo for 11 days, i using infinite data plan, speed was awesome all area. but after 5th day my Internet become slow, i contact cs via WhatsApp, cs reply was very fast! and my problem solved. Will repeat this esim again and again.

I used this eSIM during my trip in Japan and the experience was excellent.
The internet connection was very stable and fast everywhere I went — no lag at all.
Uploading Instagram stories and videos was super quick and smooth.
Very easy to activate and truly unlimited data as promised.
Highly recommended for anyone traveling to Japan. Will definitely use this again on my next trip.

My vacation with Hello1010 was amazing. No hiccups with connecting wherever I go. 👍

Use RM59 unlimited Japan eSIM from 12 -19 October 2025. From the buying of the eSIM until i activated the eSIM it is pretty easy process. There is no No Coverage or line drop for that 7 days in Japan ! I even use the Google GPS driving to Fuji!
Just one little issue: i activated the eSIM at KLIA at 8:30am 12/10 and on 19/10 at 8:30M at Kansai airport the Service is ended. Normally it ended at 12am on the last day (19/10) that is only my “complaint”.

Fast and furios.

I highly recommend the eSIM from Helo1010 for travelers going to Japan. The data is unlimited and there’s no lag. Installation is also very easy.

I used the hello1010 eSIM during my 9-day trip to Osaka, Japan, and I was extremely satisfied with its performance. I consistently got 5G coverage in almost every area I visited – from busy city centers to more remote tourist spots.

The internet speed was impressive, averaging between 790–860 Mbps, and the unlimited data meant I never had to worry about running out, even with heavy use for navigation, social media, and streaming.

Setting up the eSIM was quick and simple — just scanned the QR code provided, and the connection was up and running instantly without any issues.

Highly recommended for anyone traveling to Japan! If you're looking for a fast, reliable, and unlimited internet solution, hello1010 is definitely worth it.

First time using esim from hello1010 and it was really great! Stable and strong line signal, no interruption at all. Definitely will use another eSim from hello1010 when I travel again in May 2025. Thank you

Everything is smooth and easy. Speed is good. Connection is stable.

Next time we must get again,very good line

no issues, 5g all the way

No fuss and totally swift set up. Instant replies from WhatsApp help. All my family members are asking for my eSIM recommendations after they see how I use my data unlimited in Japan Hokkaido. Even very rural place my line still the strongest. Good job!

NO LAG! VERY MINDFUL, VERY DEMURE!

Amazing .very good for travelling..

Reliable and fast connectivity data package. Must have as your travel companion!

Installation and activating esim is simple and seamless. Can directly use when landing in Japan. No issue during my time there. Speed were fast with no noticable loading.

So far connection is great in Tokyo, Kawaguchiko and Kyoto. Customer service is also great as they respond promptly to my queries. Highly recommended.

Great coverage and fast speeds. I experienced really good coverage throughout my trip and had no issues at all. Highly recommended 👍

Spent 10 days in Japan and used the the esim daily. Very good signal throughout my stay which was spread to various parts of Japan. I highly recommend this esim.

Easy installation, seemless shiftover, hassle free connection and smooth usage

Super easy to set up the esim on my iPhone 18 pro Max and iPhone Duo. very affordable price for unlimited high speed 5G internet while travelling to Japan. Highly recommended and no need to look for wifi by subscribing to this plan.