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ChillaxSIM

ChillaxSIM offers a wide range of travel eSIMs — from 500MB to 50GB, and even unlimited data. Choose from daily or volume plans, data-only or voice + phone number options powered by trusted local carriers like Orange, T-Mobile, and DTAC. We’re a small team with low overhead, so you get great value, 24/7 support, and real solutions to common eSIM issues — all in one place.

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ChillaxSIM eSIM Data Plans for Japan

Japan 1GB/day for 1 day
1GB
+ ∞ at 128kbps
1 Day
$1.50
$1.50/GB
discount $3 OFF
5G
Japan 1GB/day for 3 days
1GB/day
+ ∞ at 128kbps
3 Days
$2.90
$0.97/GB
discount $3 OFF
5G
Japan 1GB/day for 5 days
1GB/day
+ ∞ at 128kbps
5 Days
$4.90
$0.98/GB
discount $3 OFF
5G
Japan Total 3GB for 7 days
3GB
+ ∞ at 128kbps
7 Days
$5.53
$1.84/GB
discount $3 OFF
5G
Japan 3GB/day for 3 days
3GB/day
+ ∞ at 128kbps
3 Days
$5.90
$0.66/GB
discount $3 OFF
5G
Japan 1GB/day for 7 days
1GB/day
+ ∞ at 128kbps
7 Days
$5.90
$0.84/GB
discount $3 OFF
5G
Japan 1GB/day for 10 days
1GB/day
+ ∞ at 128kbps
10 Days
$8.90
$0.89/GB
discount $3 OFF
5G
Japan Total 5GB for 7 days
5GB
+ ∞ at 128kbps
7 Days
$9.00
$1.80/GB
discount $3 OFF
5G
Japan 3GB/day for 5 days
3GB/day
+ ∞ at 128kbps
5 Days
$9.90
$0.66/GB
discount $3 OFF
5G
Japan Total 5GB for 15 days
5GB
+ ∞ at 128kbps
15 Days
$9.90
$1.98/GB
discount $3 OFF
5G
Japan unlimited data for 3 days
1GB/day
+ ∞ at 5Mbps
3 Days
$9.90
$3.30/GB
discount $3 OFF
5G
Japan 1GB/day for 15 days
1GB/day
+ ∞ at 128kbps
15 Days
$10.90
$0.73/GB
discount $3 OFF
5G
Japan Total 10GB for 30 days
10GB
+ ∞ at 128kbps
30 Days
$13.50
$1.35/GB
discount $3 OFF
5G
Japan 3GB/day for 7 days
3GB/day
+ ∞ at 128kbps
7 Days
$13.90
$0.66/GB
discount $3 OFF
5G
Japan 1GB/day for 20 days
1GB/day
+ ∞ at 128kbps
20 Days
$14.90
$0.75/GB
discount $3 OFF
5G
Asia Total 5GB for 7 days
5GB
+ ∞ at 128kbps
7 Days
$14.90
$2.98/GB
discount $3 OFF
Asia Total 5GB for 15 days
5GB
+ ∞ at 128kbps
15 Days
$15.90
$3.18/GB
discount $3 OFF
Japan unlimited data for 5 days
1GB/day
+ ∞ at 5Mbps
5 Days
$16.90
$3.38/GB
discount $3 OFF
5G
Japan 3GB/day for 10 days
3GB/day
+ ∞ at 128kbps
10 Days
$19.90
$0.66/GB
discount $3 OFF
5G
Japan SoftBank Native IP Total 30GB for 60 days
30GB
+ ∞ at 128kbps
60 Days
$20.90
$0.70/GB
discount $3 OFF
low latency Low latency
5G
Japan Total 20GB for 30 days
20GB
+ ∞ at 128kbps
30 Days
$22.53
$1.13/GB
discount $3 OFF
5G
Japan 1GB/day for 30 days
1GB/day
+ ∞ at 128kbps
30 Days
$22.90
$0.76/GB
discount $3 OFF
5G
Asia Total 10GB for 15 days
10GB
+ ∞ at 128kbps
15 Days
$25.90
$2.59/GB
discount $3 OFF
Asia Total 10GB for 30 days
10GB
+ ∞ at 128kbps
30 Days
$26.90
$2.69/GB
discount $3 OFF
Japan unlimited data for 7 days
1GB/day
+ ∞ at 5Mbps
7 Days
$28.50
$4.07/GB
discount $3 OFF
5G
Japan 3GB/day for 15 days
3GB/day
+ ∞ at 128kbps
15 Days
$29.90
$0.66/GB
discount $3 OFF
5G
Japan SoftBank Native IP Total 50GB for 60 days
50GB
+ ∞ at 128kbps
60 Days
$30.90
$0.62/GB
discount $3 OFF
low latency Low latency
5G
Japan Total 30GB for 30 days
30GB
+ ∞ at 128kbps
30 Days
$31.13
$1.04/GB
discount $3 OFF
5G
Japan unlimited data for 10 days
1GB/day
+ ∞ at 5Mbps
10 Days
$38.00
$3.80/GB
discount $3 OFF
5G
Japan 3GB/day for 20 days
3GB/day
+ ∞ at 128kbps
20 Days
$39.90
$0.66/GB
discount $3 OFF
5G
Asia Total 20GB for 30 days
20GB
+ ∞ at 128kbps
30 Days
$45.90
$2.30/GB
discount $3 OFF
Japan Total 50GB for 30 days
50GB
+ ∞ at 128kbps
30 Days
$47.60
$0.95/GB
discount $3 OFF
5G
Japan 3GB/day for 30 days
3GB/day
+ ∞ at 128kbps
30 Days
$55.90
$0.62/GB
discount $3 OFF
5G
Japan unlimited data for 20 days
1GB/day
+ ∞ at 5Mbps
20 Days
$70.00
$3.50/GB
discount $3 OFF
5G

Data plans for this provider are automatically updated. While we strive to keep the information accurate, we cannot guarantee its completeness or accuracy. Please confirm all details on the provider's official website or app before purchasing.

ChillaxSIM for Japan FAQ

Does ChillaxSIM offer unlimited data eSIM for Japan?

ChillaxSIM does not provide a truly unlimited data eSIM for Japan; all of its so‑called unlimited plans actually allow only 1GB per day and will throttle speed to 5000kbps once that daily limit is reached.

Travelers who need a higher, fixed data allowance can choose from ChillaxSIM’s fixed‑data plans instead. For example, the 50GB plan valid for 60 days costs $34.95 USD, and the 30GB plan for 30 days is priced at $31.13 USD. These plans offer a larger data budget at a set price, and the speed reduction after the fixed allowance is applied is 128kbps.

Does ChillaxSIM offer Japan eSIM with phone number and SMS?

ChillaxSIM does not provide Japanese eSIM plans that include a phone number or SMS capability. The company only offers data‑only eSIMs for Japan. Travelers who want to make voice calls or send text messages can use VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection.

How many data plans does ChillaxSIM offer for Japan?

ChillaxSIM lists 30 single‑country data plans for Japan and no multi‑country plans are sold exclusively for Japan. The plans range from $1.50 to $70.00 and offer data caps between 1 GB and 50 GB over validity periods of 1 to 60 days. Some plans provide a fixed data amount for the whole validity period while others give a daily data cap, allowing a set amount of data each day. Tethering is allowed on several plans, though some may incur reduced speeds of 128 kbps or 5000 kbps under certain conditions.

Summarized by AI, Last updated:

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