RedteaGO offers eSIM services across 100+ countries, with affordable local rates and unlimited daily data options. Our packages include data, SMS, and phone call plans. Enjoy 24/7 connectivity with multiple network coverage and reliable customer service support. Choose RedteaGO for trusted, always-on connections.
RedteaGO 
2 reviews RedteaGO offers eSIM services across 100+ countries, with affordable local rates and unlimited daily data options. Our packages include data, SMS, and phone call plans. Enjoy 24/7 connectivity with multiple network coverage and reliable customer service support. Choose RedteaGO for trusted, always-on connections.
Promo Code
GET 5% OFF
One-time
RedteaGO eSIM Data Plans for Japan
Japan
300MB
1
Day
$0.70
$2.33/GB
GET 5% OFFAsia (12 areas)
300MB
1
Day
$0.70
$2.33/GB
GET 5% OFFAsia (12 areas)
100MB
1
Day
$1.00
$10.00/GB
GET 5% OFFJapan
1GB
30
Days
$2.50
$2.50/GB
GET 5% OFFGlobal (130+ areas)
1GB
1
Day
$2.90
$2.90/GB
GET 5% OFFGlobal (130+ areas)
300MB
1
Day
$3.50
$11.67/GB
GET 5% OFFJapan
10GB
1
Day
$3.90
$0.39/GB
GET 5% OFFAsia (12 areas)
10GB
1
Day
$5.90
$0.59/GB
GET 5% OFFJapan
3GB
30
Days
$6.90
$2.30/GB
GET 5% OFFJapan
5GB
30
Days
$8.50
$1.70/GB
GET 5% OFFJapan
10GB
60
Days
$9.50
$0.95/GB
GET 5% OFFAsia Pacific (30 areas)
6GB
8
Days
$10.90
$1.82/GB
GET 5% OFFJapan
20GB
90
Days
$13.50
$0.68/GB
GET 5% OFFAsia (12 areas)
5GB
30
Days
$16.00
$3.20/GB
GET 5% OFFJapan
30GB
90
Days
$19.50
$0.65/GB
GET 5% OFFGlobal (130+ areas)
1GB
365
Days
$19.90
$19.90/GB
GET 5% OFFGlobal (130+ areas)
3GB
30
Days
$23.90
$7.97/GB
GET 5% OFFJapan
50GB
180
Days
$29.90
$0.60/GB
GET 5% OFFAsia (12 areas)
5GB
180
Days
$30.00
$6.00/GB
GET 5% OFFGlobal (130+ areas)
5GB
30
Days
$30.90
$6.18/GB
GET 5% OFFAsia (12 areas)
10GB
30
Days
$31.00
$3.10/GB
GET 5% OFFGlobal (130+ areas)
5GB
180
Days
$49.00
$9.80/GB
GET 5% OFFGlobal (130+ areas)
5GB
365
Days
$50.00
$10.00/GB
GET 5% OFFGlobal (130+ areas)
10GB
365
Days
$58.00
$5.80/GB
GET 5% OFFGlobal (130+ areas)
20GB
365
Days
$68.00
$3.40/GB
GET 5% OFF
Frequently Asked Questions
Does RedteaGO offer unlimited data eSIM for Japan?
RedteaGO does not provide an unlimited data eSIM plan for Japan. The available plans have fixed data allowances ranging from 10GB to 50GB, with validity periods from 1 day to 180 days, and a general 20GB plan valid for 365 days that covers Japan and many other countries.
Travelers who need more data than the fixed caps allow can consider the higher‑capacity options, such as the 50GB plan for 180 days or the 30GB plan for 90 days. These plans may be more cost effective for most users unless extremely heavy data consumption is expected.
Does RedteaGO offer Japan eSIM with phone number and SMS?
RedteaGO does not provide Japan eSIM plans that include a phone number or SMS capability. The provider only offers data‑only eSIMs for Japan; there are no telephony options for inbound or outbound calls or for sending and receiving text messages. Travelers who need voice or messaging can use VoIP services such as WhatsApp, Telegram, or iMessage over the data connection, which can serve these functions without a local phone number.
How many data plans does RedteaGO offer for Japan?
RedteaGO provides nine single‑country plans for Japan and sixteen multi‑country plans that include Japan within a broader coverage bundle. The data plans span a price range of roughly $0.70 to $68 and a data cap range from 100 MB to 50 GB, with validity periods that vary from one day to 365 days.
Summarized by Gen AI. Last updated:
Japan Also Covered By
Other Countries Nearby Japan
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