Compare travel eSIM plans for your trip

Your trip: 10 days

Providers: 4 of 18

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21 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
Ubigi
Japan 10 GB, 30 days
Compare Ubigi Japan 10 GB, 30 days
Data
10 GB
Valid for
30 days
Covers your 10 days
Price
$16.50
$1.65/day over your 10 days · $1.65/GB
Visit Ubigi(opens in a new tab)Compare Ubigi Japan 10 GB, 30 days
- Hotspot:Yes
- Calls and SMS:No
- 5G:Yes
- Network:KDDI, NTT Docomo, Softbank
Visit Ubigi(opens in a new tab)
Prices checked 15 Oct 2026Source: cellulardata.ubigi.com (opens in a new tab)
Plan details
Top-ups
Available
Coverage
Single country
eSIMo
Japan 10 GB, 30 days
Compare eSIMo Japan 10 GB, 30 days
Data
10 GB
Valid for
30 days
Covers your 10 days
Price
$19.90
$1.99/day over your 10 days · $1.99/GB
Visit eSIMo(opens in a new tab)Compare eSIMo Japan 10 GB, 30 days
- Hotspot:Yes
- Calls and SMS:No
- 5G:Not documented
- Network:Not named
Visit eSIMo(opens in a new tab)
Prices checked 24 Oct 2026Source: esimo.io (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
Ubigi
Best Asia 10 GB, 30 days
Compare Ubigi Best Asia 10 GB, 30 days
Data
10 GB
Valid for
30 days
Covers your 10 days
Price
$28.00
$2.80/day over your 10 days · $2.80/GB
Visit Ubigi(opens in a new tab)Compare Ubigi Best Asia 10 GB, 30 days
- Hotspot:Yes
- Calls and SMS:No
- 5G:Not documented
- Network:Varies by country
Visit Ubigi(opens in a new tab)
Prices checked 15 Oct 2026Source: cellulardata.ubigi.com (opens in a new tab)
Plan details
Top-ups
Available
Coverage
17 countries
Network note
Networks vary by country. Ubigi's plan page names the networks in each of the 17 countries.
eSIMo
Japan 20 GB, 30 days
Compare eSIMo Japan 20 GB, 30 days
Data
20 GB
Valid for
30 days
Covers your 10 days
Price
$28.90
$2.89/day over your 10 days · $1.45/GB
Visit eSIMo(opens in a new tab)Compare eSIMo Japan 20 GB, 30 days
- Hotspot:Yes
- Calls and SMS:No
- 5G:Not documented
- Network:Not named
Visit eSIMo(opens in a new tab)
Prices checked 24 Oct 2026Source: esimo.io (opens in a new tab)
Plan details
Top-ups
Available
Coverage
Single country

Show 13 more plans

Ubigi
Japan 25 GB, 30 days
Compare Ubigi Japan 25 GB, 30 days
Data
25 GB
Valid for
30 days
Covers your 10 days
Price
$32.00
$3.20/day over your 10 days · $1.28/GB
Visit Ubigi(opens in a new tab)Compare Ubigi Japan 25 GB, 30 days
- Hotspot:Yes
- Calls and SMS:No
- 5G:Yes
- Network:KDDI, NTT Docomo, Softbank
Visit Ubigi(opens in a new tab)
Prices checked 15 Oct 2026Source: cellulardata.ubigi.com (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
Ubigi
Japan unlimited, 15 days
Compare Ubigi Japan unlimited, 15 days
Data
Unlimited
Valid for
15 days
Covers your 10 days
Price
$39.00
$3.90/day over your 10 days
Visit Ubigi(opens in a new tab)Compare Ubigi Japan unlimited, 15 days
- Hotspot:Yes
- Calls and SMS:No
- 5G:Yes
- Network:KDDI, NTT Docomo, Softbank
- Ubigi says the plan includes 30 GB at full speed, then speed drops to 2 Mbps for the rest of the plan.
Visit Ubigi(opens in a new tab)
Prices checked 15 Oct 2026Source: cellulardata.ubigi.com (opens in a new tab)
Plan details
Top-ups
Available
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
Ubigi
Asia 10 GB, 30 days
Compare Ubigi Asia 10 GB, 30 days
Data
10 GB
Valid for
30 days
Covers your 10 days
Price
$42.00
$4.20/day over your 10 days · $4.20/GB
Visit Ubigi(opens in a new tab)Compare Ubigi Asia 10 GB, 30 days
- Hotspot:Yes
- Calls and SMS:No
- 5G:Not documented
- Network:Varies by country
Visit Ubigi(opens in a new tab)
Prices checked 15 Oct 2026Source: cellulardata.ubigi.com (opens in a new tab)
Plan details
Top-ups
Available
Coverage
26 countries
Network note
Networks vary by country. Ubigi's plan page names the networks in each of the 26 countries.
Ubigi
Best Asia 25 GB, 30 days
Compare Ubigi Best Asia 25 GB, 30 days
Data
25 GB
Valid for
30 days
Covers your 10 days
Price
$44.00
$4.40/day over your 10 days · $1.76/GB
Visit Ubigi(opens in a new tab)Compare Ubigi Best Asia 25 GB, 30 days
- Hotspot:Yes
- Calls and SMS:No
- 5G:Not documented
- Network:Varies by country
Visit Ubigi(opens in a new tab)
Prices checked 15 Oct 2026Source: cellulardata.ubigi.com (opens in a new tab)
Plan details
Top-ups
Available
Coverage
17 countries
Network note
Networks vary by country. Ubigi's plan page names the networks in each of the 17 countries.
Ubigi
Best Asia unlimited, 15 days
Compare Ubigi Best Asia unlimited, 15 days
Data
Unlimited
Valid for
15 days
Covers your 10 days
Price
$45.00
$4.50/day over your 10 days
Visit Ubigi(opens in a new tab)Compare Ubigi Best Asia unlimited, 15 days
- Hotspot:Yes
- Calls and SMS:No
- 5G:Not documented
- Network:Varies by country
- Ubigi says the plan includes 30 GB at full speed, then speed drops to 2 Mbps for the rest of the plan.
Visit Ubigi(opens in a new tab)
Prices checked 15 Oct 2026Source: cellulardata.ubigi.com (opens in a new tab)
Plan details
Top-ups
Available
Coverage
17 countries
Network note
Networks vary by country. Ubigi's plan page names the networks in each of the 17 countries.
Ubigi
Japan 50 GB, 30 days
Compare Ubigi Japan 50 GB, 30 days
Data
50 GB
Valid for
30 days
Covers your 10 days
Price
$55.00
$5.50/day over your 10 days · $1.10/GB
Visit Ubigi(opens in a new tab)Compare Ubigi Japan 50 GB, 30 days
- Hotspot:Yes
- Calls and SMS:No
- 5G:Yes
- Network:KDDI, NTT Docomo, Softbank
Visit Ubigi(opens in a new tab)
Prices checked 15 Oct 2026Source: cellulardata.ubigi.com (opens in a new tab)
Plan details
Top-ups
Available
Coverage
Single country
Ubigi
Japan unlimited, 30 days
Compare Ubigi Japan unlimited, 30 days
Data
Unlimited
Valid for
30 days
Covers your 10 days
Price
$65.00
$6.50/day over your 10 days
Visit Ubigi(opens in a new tab)Compare Ubigi Japan unlimited, 30 days
- Hotspot:Yes
- Calls and SMS:No
- 5G:Yes
- Network:KDDI, NTT Docomo, Softbank
- Ubigi says the plan includes 60 GB at full speed, then speed drops to 2 Mbps for the rest of the plan.
Visit Ubigi(opens in a new tab)
Prices checked 15 Oct 2026Source: cellulardata.ubigi.com (opens in a new tab)
Plan details
Top-ups
Available
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
Ubigi
Best Asia unlimited, 30 days
Compare Ubigi Best Asia unlimited, 30 days
Data
Unlimited
Valid for
30 days
Covers your 10 days
Price
$66.00
$6.60/day over your 10 days
Visit Ubigi(opens in a new tab)Compare Ubigi Best Asia unlimited, 30 days
- Hotspot:Yes
- Calls and SMS:No
- 5G:Not documented
- Network:Varies by country
- Ubigi says the plan includes 60 GB at full speed, then speed drops to 2 Mbps for the rest of the plan.
Visit Ubigi(opens in a new tab)
Prices checked 15 Oct 2026Source: cellulardata.ubigi.com (opens in a new tab)
Plan details
Top-ups
Available
Coverage
17 countries
Network note
Networks vary by country. Ubigi's plan page names the networks in each of the 17 countries.
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

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
Ubigi
Asia 1 GB, 30 days
Compare Ubigi Asia 1 GB, 30 days
Data
1 GB
Valid for
30 days
Covers your 10 days
Price
$8.00
$0.80/day over your 10 days · $8.00/GB
Visit Ubigi(opens in a new tab)Compare Ubigi Asia 1 GB, 30 days
- Hotspot:Yes
- Calls and SMS:No
- 5G:Not documented
- Network:Varies by country
- Doesn't meet: 1 GB — you need about 10 GB
Visit Ubigi(opens in a new tab)
Prices checked 15 Oct 2026Source: cellulardata.ubigi.com (opens in a new tab)
Plan details
Top-ups
Available
Coverage
26 countries
Network note
Networks vary by country. Ubigi's plan page names the networks in each of the 26 countries.
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

Compare plans for your trip

Your trip: 10 days

21 plans fit 10 days in Japan

Japan 10 GB, 30 days

Japan 10 GB, 30 days

Japan 10 GB, 30 days

Japan 10 GB, 30 days

Japan 20 GB, 30 days

Japan 20 GB, 30 days

Best Asia 10 GB, 30 days

Japan 20 GB, 30 days

Japan 25 GB, 30 days

Japan 50 GB, 30 days

Japan unlimited, 15 days

Japan unlimited, 15 days

Japan 50 GB, 30 days

Asia 10 GB, 30 days

Best Asia 25 GB, 30 days

Best Asia unlimited, 15 days

Japan 50 GB, 30 days

Japan unlimited, 30 days

Japan 50 GB, 180 days

Best Asia 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

Asia 1 GB, 30 days

Japan 5 GB, 30 days

Your trip: 10 days

21 plans fit 10 days in Japan

Japan 10 GB, 30 days

Japan 10 GB, 30 days

Japan 10 GB, 30 days

Japan 10 GB, 30 days

Japan 20 GB, 30 days

Japan 20 GB, 30 days

Best Asia 10 GB, 30 days

Japan 20 GB, 30 days

Japan 25 GB, 30 days

Japan 50 GB, 30 days

Japan unlimited, 15 days

Japan unlimited, 15 days

Japan 50 GB, 30 days

Asia 10 GB, 30 days

Best Asia 25 GB, 30 days

Best Asia unlimited, 15 days

Japan 50 GB, 30 days

Japan unlimited, 30 days

Japan 50 GB, 180 days

Best Asia 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

Asia 1 GB, 30 days

Japan 5 GB, 30 days