Compare travel eSIM plans for your trip

Your trip: 10 days

Providers: 3 of 18

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20 plans fit 10 days in Japan

Japan guide and all plans

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

Voye
Japan 15 GB, 30 days
Compare Voye Japan 15 GB, 30 days
Data
15 GB
Valid for
30 days
Covers your 10 days
Price
$16.00
$1.60/day over your 10 days · $1.07/GB
Visit Voye(opens in a new tab)Compare Voye Japan 15 GB, 30 days
- Hotspot:Yes
- Calls and SMS:No
- 5G:Not documented
- Network:NTT Docomo, SoftBank, KDDI + others
Visit Voye(opens in a new tab)
Prices checked 24 Oct 2026Source: voyeglobal.com (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
Saily
Japan 10 GB, 30 days
Compare Saily Japan 10 GB, 30 days
Data
10 GB
Valid for
30 days
Covers your 10 days
Price
$17.99
$1.80/day over your 10 days · $1.80/GB
Visit Saily(opens in a new tab)Compare Saily Japan 10 GB, 30 days
- Hotspot:Yes
- Calls and SMS:Not documented
- 5G:Not documented
- Network:KDDI, SoftBank + others
Visit Saily(opens in a new tab)
Prices checked 22 Oct 2026Source: saily.com (opens in a new tab)
Plan details
Top-ups
Available
Coverage
Single country
Saily
Japan 20 GB, 30 days
Compare Saily Japan 20 GB, 30 days
Data
20 GB
Valid for
30 days
Covers your 10 days
Price
$24.99
$2.50/day over your 10 days · $1.25/GB
Visit Saily(opens in a new tab)Compare Saily Japan 20 GB, 30 days
- Hotspot:Yes
- Calls and SMS:Not documented
- 5G:Not documented
- Network:KDDI, SoftBank + others
Visit Saily(opens in a new tab)
Prices checked 22 Oct 2026Source: saily.com (opens in a new tab)
Plan details
Top-ups
Available
Coverage
Single country
Voye
Japan 25 GB, 30 days
Compare Voye Japan 25 GB, 30 days
Data
25 GB
Valid for
30 days
Covers your 10 days
Price
$27.00
$2.70/day over your 10 days · $1.08/GB
Visit Voye(opens in a new tab)Compare Voye Japan 25 GB, 30 days
- Hotspot:Yes
- Calls and SMS:No
- 5G:Not documented
- Network:NTT Docomo, SoftBank, KDDI + others
Visit Voye(opens in a new tab)
Prices checked 24 Oct 2026Source: voyeglobal.com (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.
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
Saily
Japan unlimited, 10 days
Compare Saily Japan unlimited, 10 days
Data
Unlimited
Valid for
10 days
Covers your 10 days
Price
$34.99
$3.50/day over your 10 days
Visit Saily(opens in a new tab)Compare Saily Japan unlimited, 10 days
- Hotspot:Yes
- Calls and SMS:Not documented
- 5G:Not documented
- Network:KDDI, SoftBank + others
- Saily says you get 5 GB of high-speed data each day; after that, speed drops to about 1 Mbps until the daily reset at midnight local time.
Visit Saily(opens in a new tab)
Prices checked 22 Oct 2026Source: saily.com (opens in a new tab)
Plan details
Top-ups
Available
Coverage
Single country

Show 12 more plans

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
Voye
Japan 50 GB, 30 days
Compare Voye Japan 50 GB, 30 days
Data
50 GB
Valid for
30 days
Covers your 10 days
Price
$39.00
$3.90/day over your 10 days · $0.78/GB
Visit Voye(opens in a new tab)Compare Voye Japan 50 GB, 30 days
- Hotspot:Yes
- Calls and SMS:No
- 5G:Not documented
- Network:NTT Docomo, SoftBank, KDDI + others
Visit Voye(opens in a new tab)
Prices checked 24 Oct 2026Source: voyeglobal.com (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.
Saily
Japan unlimited, 15 days
Compare Saily Japan unlimited, 15 days
Data
Unlimited
Valid for
15 days
Covers your 10 days
Price
$48.99
$4.90/day over your 10 days
Visit Saily(opens in a new tab)Compare Saily Japan unlimited, 15 days
- Hotspot:Yes
- Calls and SMS:Not documented
- 5G:Not documented
- Network:KDDI, SoftBank + others
- Saily says you get 5 GB of high-speed data each day; after that, speed drops to about 1 Mbps until the daily reset at midnight local time.
Visit Saily(opens in a new tab)
Prices checked 22 Oct 2026Source: saily.com (opens in a new tab)
Plan details
Top-ups
Available
Coverage
Single country
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
Saily
Japan unlimited, 20 days
Compare Saily Japan unlimited, 20 days
Data
Unlimited
Valid for
20 days
Covers your 10 days
Price
$59.99
$6.00/day over your 10 days
Visit Saily(opens in a new tab)Compare Saily Japan unlimited, 20 days
- Hotspot:Yes
- Calls and SMS:Not documented
- 5G:Not documented
- Network:KDDI, SoftBank + others
- Saily says you get 5 GB of high-speed data each day; after that, speed drops to about 1 Mbps until the daily reset at midnight local time.
Visit Saily(opens in a new tab)
Prices checked 22 Oct 2026Source: saily.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
Saily
Japan unlimited, 25 days
Compare Saily Japan unlimited, 25 days
Data
Unlimited
Valid for
25 days
Covers your 10 days
Price
$65.99
$6.60/day over your 10 days
Visit Saily(opens in a new tab)Compare Saily Japan unlimited, 25 days
- Hotspot:Yes
- Calls and SMS:Not documented
- 5G:Not documented
- Network:KDDI, SoftBank + others
- Saily says you get 5 GB of high-speed data each day; after that, speed drops to about 1 Mbps until the daily reset at midnight local time.
Visit Saily(opens in a new tab)
Prices checked 22 Oct 2026Source: saily.com (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.
Saily
Japan unlimited, 30 days
Compare Saily Japan unlimited, 30 days
Data
Unlimited
Valid for
30 days
Covers your 10 days
Price
$71.99
$7.20/day over your 10 days
Visit Saily(opens in a new tab)Compare Saily Japan unlimited, 30 days
- Hotspot:Yes
- Calls and SMS:Not documented
- 5G:Not documented
- Network:KDDI, SoftBank + others
- Saily says you get 5 GB of high-speed data each day; after that, speed drops to about 1 Mbps until the daily reset at midnight local time.
Visit Saily(opens in a new tab)
Prices checked 22 Oct 2026Source: saily.com (opens in a new tab)
Plan details
Top-ups
Available
Coverage
Single country

Close, but not a full match (6)

Saily
Japan 3 GB, 30 days
Compare Saily Japan 3 GB, 30 days
Data
3 GB
Valid for
30 days
Covers your 10 days
Price
$7.99
$0.80/day over your 10 days · $2.66/GB
Visit Saily(opens in a new tab)Compare Saily Japan 3 GB, 30 days
- Hotspot:Yes
- Calls and SMS:Not documented
- 5G:Not documented
- Network:KDDI, SoftBank + others
- Doesn't meet: 3 GB — you need about 10 GB
Visit Saily(opens in a new tab)
Prices checked 22 Oct 2026Source: saily.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.
Ubigi
Japan 5 GB, 15 days
Compare Ubigi Japan 5 GB, 15 days
Data
5 GB
Valid for
15 days
Covers your 10 days
Price
$10.00
$1.00/day over your 10 days · $2.00/GB
Visit Ubigi(opens in a new tab)Compare Ubigi Japan 5 GB, 15 days
- Hotspot:Yes
- Calls and SMS:No
- 5G:Yes
- Network:KDDI, NTT Docomo, Softbank
- Doesn't meet: 5 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
Single country
Saily
Japan 5 GB, 30 days
Compare Saily Japan 5 GB, 30 days
Data
5 GB
Valid for
30 days
Covers your 10 days
Price
$10.99
$1.10/day over your 10 days · $2.20/GB
Visit Saily(opens in a new tab)Compare Saily Japan 5 GB, 30 days
- Hotspot:Yes
- Calls and SMS:Not documented
- 5G:Not documented
- Network:KDDI, SoftBank + others
- Doesn't meet: 5 GB — you need about 10 GB
Visit Saily(opens in a new tab)
Prices checked 22 Oct 2026Source: saily.com (opens in a new tab)
Plan details
Top-ups
Available
Coverage
Single country
Voye
Japan 8 GB, 15 days
Compare Voye Japan 8 GB, 15 days
Data
8 GB
Valid for
15 days
Covers your 10 days
Price
$12.00
$1.20/day over your 10 days · $1.50/GB
Visit Voye(opens in a new tab)Compare Voye Japan 8 GB, 15 days
- Hotspot:Yes
- Calls and SMS:No
- 5G:Not documented
- Network:NTT Docomo, SoftBank, KDDI + others
- Doesn't meet: 8 GB — you need about 10 GB
Visit Voye(opens in a new tab)
Prices checked 24 Oct 2026Source: voyeglobal.com (opens in a new tab)
Plan details
Top-ups
Available
Coverage
Single country
Ubigi
Best Asia 3 GB, 30 days
Compare Ubigi Best Asia 3 GB, 30 days
Data
3 GB
Valid for
30 days
Covers your 10 days
Price
$12.00
$1.20/day over your 10 days · $4.00/GB
Visit Ubigi(opens in a new tab)Compare Ubigi Best Asia 3 GB, 30 days
- Hotspot:Yes
- Calls and SMS:No
- 5G:Not documented
- Network:Varies by country
- Doesn't meet: 3 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
17 countries
Network note
Networks vary by country. Ubigi's plan page names the networks in each of the 17 countries.

Compare plans for your trip

Your trip: 10 days

20 plans fit 10 days in Japan

Japan 15 GB, 30 days

Japan 10 GB, 30 days

Japan 10 GB, 30 days

Japan 20 GB, 30 days

Japan 25 GB, 30 days

Best Asia 10 GB, 30 days

Japan 25 GB, 30 days

Japan unlimited, 10 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 unlimited, 15 days

Japan 50 GB, 30 days

Japan unlimited, 20 days

Japan unlimited, 30 days

Japan unlimited, 25 days

Best Asia unlimited, 30 days

Japan unlimited, 30 days

Japan 3 GB, 30 days

Asia 1 GB, 30 days

Japan 5 GB, 15 days

Japan 5 GB, 30 days

Japan 8 GB, 15 days

Best Asia 3 GB, 30 days

Your trip: 10 days

20 plans fit 10 days in Japan

Japan 15 GB, 30 days

Japan 10 GB, 30 days

Japan 10 GB, 30 days

Japan 20 GB, 30 days

Japan 25 GB, 30 days

Best Asia 10 GB, 30 days

Japan 25 GB, 30 days

Japan unlimited, 10 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 unlimited, 15 days

Japan 50 GB, 30 days

Japan unlimited, 20 days

Japan unlimited, 30 days

Japan unlimited, 25 days

Best Asia unlimited, 30 days

Japan unlimited, 30 days

Japan 3 GB, 30 days

Asia 1 GB, 30 days

Japan 5 GB, 15 days

Japan 5 GB, 30 days

Japan 8 GB, 15 days

Best Asia 3 GB, 30 days