Compare travel eSIM plans for your trip

Your trip: 10 days

Providers: 3 of 18

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12 plans fit 10 days in Japan

Japan guide and all plans

Ordered by best match: lowest total price, then most documented terms.

eTravelSim
Japan 10 GB, 30 days
Compare eTravelSim Japan 10 GB, 30 days
Data
10 GB
Valid for
30 days
Covers your 10 days
Price
$12.50
$1.25/day over your 10 days · $1.25/GB
Visit eTravelSim(opens in a new tab)Compare eTravelSim Japan 10 GB, 30 days
- Hotspot:Yes
- Calls and SMS:No
- 5G:Yes
- Network:KDDI (au)
Visit eTravelSim(opens in a new tab)
Prices checked 23 Oct 2026Source: etravelsim.com (opens in a new tab)
Plan details
Top-ups
Available
Coverage
Single country
Roamix
Japan 10 GB, 30 days
Compare Roamix Japan 10 GB, 30 days
Data
10 GB
Valid for
30 days
Covers your 10 days
Price
$12.80
$1.28/day over your 10 days · $1.28/GB
Visit Roamix(opens in a new tab)Compare Roamix Japan 10 GB, 30 days
- Hotspot:Yes
- Calls and SMS:No
- 5G:Yes
- Network:NTT docomo, Rakuten Mobile, KDDI/au, SoftBank + others
Visit Roamix(opens in a new tab)
Prices checked 24 Oct 2026Source: roamix.app (opens in a new tab)
Plan details
Top-ups
Available
Coverage
Single country
eTravelSim
Japan 20 GB, 30 days
Compare eTravelSim Japan 20 GB, 30 days
Data
20 GB
Valid for
30 days
Covers your 10 days
Price
$19.99
$2.00/day over your 10 days · $1.00/GB
Visit eTravelSim(opens in a new tab)Compare eTravelSim Japan 20 GB, 30 days
- Hotspot:Yes
- Calls and SMS:No
- 5G:Yes
- Network:KDDI (au)
Visit eTravelSim(opens in a new tab)
Prices checked 23 Oct 2026Source: etravelsim.com (opens in a new tab)
Plan details
Top-ups
Available
Coverage
Single country
Roamix
Japan 20 GB, 30 days
Compare Roamix Japan 20 GB, 30 days
Data
20 GB
Valid for
30 days
Covers your 10 days
Price
$20.65
$2.07/day over your 10 days · $1.03/GB
Visit Roamix(opens in a new tab)Compare Roamix Japan 20 GB, 30 days
- Hotspot:Yes
- Calls and SMS:No
- 5G:Yes
- Network:NTT docomo, Rakuten Mobile, KDDI/au, SoftBank + others
Visit Roamix(opens in a new tab)
Prices checked 24 Oct 2026Source: roamix.app (opens in a new tab)
Plan details
Top-ups
Available
Coverage
Single country
eTravelSim
Japan 50 GB, 30 days
Compare eTravelSim Japan 50 GB, 30 days
Data
50 GB
Valid for
30 days
Covers your 10 days
Price
$35.99
$3.60/day over your 10 days · $0.72/GB
Visit eTravelSim(opens in a new tab)Compare eTravelSim Japan 50 GB, 30 days
- Hotspot:Yes
- Calls and SMS:No
- 5G:Yes
- Network:KDDI (au)
Visit eTravelSim(opens in a new tab)
Prices checked 23 Oct 2026Source: etravelsim.com (opens in a new tab)
Plan details
Top-ups
Available
Coverage
Single country
Holafly
Japan unlimited, 10 days
Compare Holafly Japan unlimited, 10 days
Data
Unlimited
Valid for
10 days
Covers your 10 days
Price
$36.50
$3.65/day over your 10 days
Visit Holafly(opens in a new tab)Compare Holafly Japan unlimited, 10 days
- Hotspot:1 GB/day
- Calls and SMS:No
- 5G:Not documented
- Network:KDDI (au), SoftBank
- Holafly says operators may temporarily reduce speed under a fair-usage policy for up to one day, then speed returns to normal.
Visit Holafly(opens in a new tab)
Prices checked 15 Oct 2026Source: esim.holafly.com (opens in a new tab)
Plan details
Top-ups
Not documented
Coverage
Single country
eTravelSim
Japan unlimited, 15 days
Compare eTravelSim Japan unlimited, 15 days
Data
Unlimited
Valid for
15 days
Covers your 10 days
Price
$39.99
$4.00/day over your 10 days
Visit eTravelSim(opens in a new tab)Compare eTravelSim Japan unlimited, 15 days
- Hotspot:Yes
- Calls and SMS:No
- 5G:Yes
- Network:KDDI (au)
- Unlimited data plans include 4 GB of high-speed data per day, followed by unlimited data at 1 Mbps. High-speed data resets every 24 hours.
Visit eTravelSim(opens in a new tab)
Prices checked 23 Oct 2026Source: etravelsim.com (opens in a new tab)
Plan details
Top-ups
Available
Coverage
Single country
Roamix
Japan 50 GB, 30 days
Compare Roamix Japan 50 GB, 30 days
Data
50 GB
Valid for
30 days
Covers your 10 days
Price
$40.40
$4.04/day over your 10 days · $0.81/GB
Visit Roamix(opens in a new tab)Compare Roamix Japan 50 GB, 30 days
- Hotspot:Yes
- Calls and SMS:No
- 5G:Yes
- Network:NTT docomo, Rakuten Mobile, KDDI/au, SoftBank + others
Visit Roamix(opens in a new tab)
Prices checked 24 Oct 2026Source: roamix.app (opens in a new tab)
Plan details
Top-ups
Available
Coverage
Single country

Show 4 more plans

Holafly
Japan unlimited, 15 days
Compare Holafly Japan unlimited, 15 days
Data
Unlimited
Valid for
15 days
Covers your 10 days
Price
$50.50
$5.05/day over your 10 days
Visit Holafly(opens in a new tab)Compare Holafly Japan unlimited, 15 days
- Hotspot:1 GB/day
- Calls and SMS:No
- 5G:Not documented
- Network:KDDI (au), SoftBank
- Holafly says operators may temporarily reduce speed under a fair-usage policy for up to one day, then speed returns to normal.
Visit Holafly(opens in a new tab)
Prices checked 15 Oct 2026Source: esim.holafly.com (opens in a new tab)
Plan details
Top-ups
Not documented
Coverage
Single country
Roamix
Japan 50 GB, 180 days
Compare Roamix Japan 50 GB, 180 days
Data
50 GB
Valid for
180 days
Covers your 10 days
Price
$65.15
$6.52/day over your 10 days · $1.30/GB
Visit Roamix(opens in a new tab)Compare Roamix Japan 50 GB, 180 days
- Hotspot:Yes
- Calls and SMS:No
- 5G:Yes
- Network:NTT docomo + others
Visit Roamix(opens in a new tab)
Prices checked 24 Oct 2026Source: roamix.app (opens in a new tab)
Plan details
Top-ups
Available
Coverage
Single country
eTravelSim
Japan unlimited, 30 days
Compare eTravelSim Japan unlimited, 30 days
Data
Unlimited
Valid for
30 days
Covers your 10 days
Price
$69.99
$7.00/day over your 10 days
Visit eTravelSim(opens in a new tab)Compare eTravelSim Japan unlimited, 30 days
- Hotspot:Yes
- Calls and SMS:No
- 5G:Yes
- Network:KDDI (au)
- Unlimited data plans include 4 GB of high-speed data per day, followed by unlimited data at 1 Mbps. High-speed data resets every 24 hours.
Visit eTravelSim(opens in a new tab)
Prices checked 23 Oct 2026Source: etravelsim.com (opens in a new tab)
Plan details
Top-ups
Available
Coverage
Single country
Holafly
Japan unlimited, 30 days
Compare Holafly Japan unlimited, 30 days
Data
Unlimited
Valid for
30 days
Covers your 10 days
Price
$73.90
$7.39/day over your 10 days
Visit Holafly(opens in a new tab)Compare Holafly Japan unlimited, 30 days
- Hotspot:1 GB/day
- Calls and SMS:No
- 5G:Not documented
- Network:KDDI (au), SoftBank
- Holafly says operators may temporarily reduce speed under a fair-usage policy for up to one day, then speed returns to normal.
Visit Holafly(opens in a new tab)
Prices checked 15 Oct 2026Source: esim.holafly.com (opens in a new tab)
Plan details
Top-ups
Not documented
Coverage
Single country

Close, but not a full match (6)

eTravelSim
Japan 1 GB, 30 days
Compare eTravelSim Japan 1 GB, 30 days
Data
1 GB
Valid for
30 days
Covers your 10 days
Price
$4.50
$0.45/day over your 10 days · $4.50/GB
Visit eTravelSim(opens in a new tab)Compare eTravelSim Japan 1 GB, 30 days
- Hotspot:Yes
- Calls and SMS:No
- 5G:Yes
- Network:KDDI (au)
- Doesn't meet: 1 GB — you need about 10 GB
Visit eTravelSim(opens in a new tab)
Prices checked 23 Oct 2026Source: etravelsim.com (opens in a new tab)
Plan details
Top-ups
Available
Coverage
Single country
Roamix
Japan 3 GB, 15 days
Compare Roamix Japan 3 GB, 15 days
Data
3 GB
Valid for
15 days
Covers your 10 days
Price
$6.20
$0.62/day over your 10 days · $2.07/GB
Visit Roamix(opens in a new tab)Compare Roamix Japan 3 GB, 15 days
- Hotspot:Yes
- Calls and SMS:No
- 5G:Yes
- Network:NTT docomo, Rakuten Mobile, KDDI/au, SoftBank + others
- Doesn't meet: 3 GB — you need about 10 GB
Visit Roamix(opens in a new tab)
Prices checked 24 Oct 2026Source: roamix.app (opens in a new tab)
Plan details
Top-ups
Available
Coverage
Single country
Roamix
Japan 3 GB, 30 days
Compare Roamix Japan 3 GB, 30 days
Data
3 GB
Valid for
30 days
Covers your 10 days
Price
$6.35
$0.64/day over your 10 days · $2.12/GB
Visit Roamix(opens in a new tab)Compare Roamix Japan 3 GB, 30 days
- Hotspot:Yes
- Calls and SMS:No
- 5G:Yes
- Network:NTT docomo, Rakuten Mobile, KDDI/au, SoftBank + others
- Doesn't meet: 3 GB — you need about 10 GB
Visit Roamix(opens in a new tab)
Prices checked 24 Oct 2026Source: roamix.app (opens in a new tab)
Plan details
Top-ups
Available
Coverage
Single country
eTravelSim
Japan 5 GB, 30 days
Compare eTravelSim Japan 5 GB, 30 days
Data
5 GB
Valid for
30 days
Covers your 10 days
Price
$7.99
$0.80/day over your 10 days · $1.60/GB
Visit eTravelSim(opens in a new tab)Compare eTravelSim Japan 5 GB, 30 days
- Hotspot:Yes
- Calls and SMS:No
- 5G:Yes
- Network:KDDI (au)
- Doesn't meet: 5 GB — you need about 10 GB
Visit eTravelSim(opens in a new tab)
Prices checked 23 Oct 2026Source: etravelsim.com (opens in a new tab)
Plan details
Top-ups
Available
Coverage
Single country
Roamix
Japan 5 GB, 30 days
Compare Roamix Japan 5 GB, 30 days
Data
5 GB
Valid for
30 days
Covers your 10 days
Price
$8.30
$0.83/day over your 10 days · $1.66/GB
Visit Roamix(opens in a new tab)Compare Roamix Japan 5 GB, 30 days
- Hotspot:Yes
- Calls and SMS:No
- 5G:Yes
- Network:NTT docomo, Rakuten Mobile, KDDI/au, SoftBank + others
- Doesn't meet: 5 GB — you need about 10 GB
Visit Roamix(opens in a new tab)
Prices checked 24 Oct 2026Source: roamix.app (opens in a new tab)
Plan details
Top-ups
Available
Coverage
Single country
Holafly
Japan unlimited, 3 days
Compare Holafly Japan unlimited, 3 days
Data
Unlimited
Valid for
3 days
7 days short
Price
$11.90
$1.19/day over your 10 days
Visit Holafly(opens in a new tab)Compare Holafly Japan unlimited, 3 days
- Hotspot:1 GB/day
- Calls and SMS:No
- 5G:Not documented
- Network:KDDI (au), SoftBank
- Holafly says operators may temporarily reduce speed under a fair-usage policy for up to one day, then speed returns to normal.
- Doesn't meet: Valid 3 days — you need 10
Visit Holafly(opens in a new tab)
Prices checked 15 Oct 2026Source: esim.holafly.com (opens in a new tab)
Plan details
Top-ups
Not documented
Coverage
Single country

Compare plans for your trip

Your trip: 10 days

12 plans fit 10 days in Japan

Japan 10 GB, 30 days

Japan 10 GB, 30 days

Japan 20 GB, 30 days

Japan 20 GB, 30 days

Japan 50 GB, 30 days

Japan unlimited, 10 days

Japan unlimited, 15 days

Japan 50 GB, 30 days

Japan unlimited, 15 days

Japan 50 GB, 180 days

Japan unlimited, 30 days

Japan unlimited, 30 days

Japan 1 GB, 30 days

Japan 3 GB, 15 days

Japan 3 GB, 30 days

Japan 5 GB, 30 days

Japan 5 GB, 30 days

Japan unlimited, 3 days

Your trip: 10 days

12 plans fit 10 days in Japan

Japan 10 GB, 30 days

Japan 10 GB, 30 days

Japan 20 GB, 30 days

Japan 20 GB, 30 days

Japan 50 GB, 30 days

Japan unlimited, 10 days

Japan unlimited, 15 days

Japan 50 GB, 30 days

Japan unlimited, 15 days

Japan 50 GB, 180 days

Japan unlimited, 30 days

Japan unlimited, 30 days

Japan 1 GB, 30 days

Japan 3 GB, 15 days

Japan 3 GB, 30 days

Japan 5 GB, 30 days

Japan 5 GB, 30 days

Japan unlimited, 3 days