Compare travel eSIM plans for your trip

Your trip: 10 days

Providers: 4 of 18

Show plans only from the providers you pick. This doesn't change the order.

Sort

We may earn a commission if you buy through provider links. It doesn't change the order of plans. Affiliate disclosure

23 plans fit 10 days in Japan

Japan guide and all plans

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

eSIM2Fly
Japan 10 GB, 30 days
Compare eSIM2Fly Japan 10 GB, 30 days
Data
10 GB
Valid for
30 days
Covers your 10 days
Price
$7.40
$0.74/day over your 10 days · $0.74/GB
Visit eSIM2Fly(opens in a new tab)Compare eSIM2Fly Japan 10 GB, 30 days
- Hotspot:Yes
- Calls and SMS:No
- 5G:Not documented
- Network:KDDI/au, SoftBank + others
Visit eSIM2Fly(opens in a new tab)
Prices checked 24 Oct 2026Source: esim2fly.com (opens in a new tab)
Plan details
Top-ups
Available
Coverage
Single country
eSIM2Fly
Japan 20 GB, 30 days
Compare eSIM2Fly Japan 20 GB, 30 days
Data
20 GB
Valid for
30 days
Covers your 10 days
Price
$12.00
$1.20/day over your 10 days · $0.60/GB
Visit eSIM2Fly(opens in a new tab)Compare eSIM2Fly Japan 20 GB, 30 days
- Hotspot:Yes
- Calls and SMS:No
- 5G:Not documented
- Network:KDDI/au, SoftBank + others
Visit eSIM2Fly(opens in a new tab)
Prices checked 24 Oct 2026Source: esim2fly.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
aloSIM
Japan 10 GB, 10 days
Compare aloSIM Japan 10 GB, 10 days
Data
10 GB
Valid for
10 days
Covers your 10 days
Price
$17.50
$1.75/day over your 10 days · $1.75/GB
Visit aloSIM(opens in a new tab)Compare aloSIM Japan 10 GB, 10 days
- Hotspot:Yes
- Calls and SMS:Not documented
- 5G:Yes
- Network:KDDI Corporation
Visit aloSIM(opens in a new tab)
Prices checked 15 Oct 2026Source: alosim.com (opens in a new tab)
Plan details
Top-ups
Available
Coverage
Single country
aloSIM
Japan 10 GB, 15 days
Compare aloSIM Japan 10 GB, 15 days
Data
10 GB
Valid for
15 days
Covers your 10 days
Price
$18.00
$1.80/day over your 10 days · $1.80/GB
Visit aloSIM(opens in a new tab)Compare aloSIM Japan 10 GB, 15 days
- Hotspot:Yes
- Calls and SMS:Not documented
- 5G:Yes
- Network:KDDI Corporation
Visit aloSIM(opens in a new tab)
Prices checked 15 Oct 2026Source: alosim.com (opens in a new tab)
Plan details
Top-ups
Available
Coverage
Single country
aloSIM
Japan 10 GB, 30 days
Compare aloSIM Japan 10 GB, 30 days
Data
10 GB
Valid for
30 days
Covers your 10 days
Price
$18.00
$1.80/day over your 10 days · $1.80/GB
Visit aloSIM(opens in a new tab)Compare aloSIM Japan 10 GB, 30 days
- Hotspot:Yes
- Calls and SMS:Not documented
- 5G:Yes
- Network:KDDI Corporation
Visit aloSIM(opens in a new tab)
Prices checked 15 Oct 2026Source: alosim.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
aloSIM
Japan 20 GB, 10 days
Compare aloSIM Japan 20 GB, 10 days
Data
20 GB
Valid for
10 days
Covers your 10 days
Price
$23.00
$2.30/day over your 10 days · $1.15/GB
Visit aloSIM(opens in a new tab)Compare aloSIM Japan 20 GB, 10 days
- Hotspot:Yes
- Calls and SMS:Not documented
- 5G:Yes
- Network:KDDI Corporation
Visit aloSIM(opens in a new tab)
Prices checked 15 Oct 2026Source: alosim.com (opens in a new tab)
Plan details
Top-ups
Available
Coverage
Single country

Show 15 more plans

eSIM2Fly
Japan 50 GB, 30 days
Compare eSIM2Fly Japan 50 GB, 30 days
Data
50 GB
Valid for
30 days
Covers your 10 days
Price
$23.40
$2.34/day over your 10 days · $0.47/GB
Visit eSIM2Fly(opens in a new tab)Compare eSIM2Fly Japan 50 GB, 30 days
- Hotspot:Yes
- Calls and SMS:No
- 5G:Not documented
- Network:KDDI/au, SoftBank + others
Visit eSIM2Fly(opens in a new tab)
Prices checked 24 Oct 2026Source: esim2fly.com (opens in a new tab)
Plan details
Top-ups
Available
Coverage
Single country
aloSIM
Japan 20 GB, 15 days
Compare aloSIM Japan 20 GB, 15 days
Data
20 GB
Valid for
15 days
Covers your 10 days
Price
$24.00
$2.40/day over your 10 days · $1.20/GB
Visit aloSIM(opens in a new tab)Compare aloSIM Japan 20 GB, 15 days
- Hotspot:Yes
- Calls and SMS:Not documented
- 5G:Yes
- Network:KDDI Corporation
Visit aloSIM(opens in a new tab)
Prices checked 15 Oct 2026Source: alosim.com (opens in a new tab)
Plan details
Top-ups
Available
Coverage
Single country
aloSIM
Japan 20 GB, 30 days
Compare aloSIM Japan 20 GB, 30 days
Data
20 GB
Valid for
30 days
Covers your 10 days
Price
$25.00
$2.50/day over your 10 days · $1.25/GB
Visit aloSIM(opens in a new tab)Compare aloSIM Japan 20 GB, 30 days
- Hotspot:Yes
- Calls and SMS:Not documented
- 5G:Yes
- Network:KDDI Corporation
Visit aloSIM(opens in a new tab)
Prices checked 15 Oct 2026Source: alosim.com (opens in a new tab)
Plan details
Top-ups
Available
Coverage
Single country
aloSIM
Japan 50 GB, 10 days
Compare aloSIM Japan 50 GB, 10 days
Data
50 GB
Valid for
10 days
Covers your 10 days
Price
$27.50
$2.75/day over your 10 days · $0.55/GB
Visit aloSIM(opens in a new tab)Compare aloSIM Japan 50 GB, 10 days
- Hotspot:Yes
- Calls and SMS:Not documented
- 5G:Yes
- Network:KDDI Corporation
Visit aloSIM(opens in a new tab)
Prices checked 15 Oct 2026Source: alosim.com (opens in a new tab)
Plan details
Top-ups
Available
Coverage
Single country
aloSIM
Japan 50 GB, 15 days
Compare aloSIM Japan 50 GB, 15 days
Data
50 GB
Valid for
15 days
Covers your 10 days
Price
$30.00
$3.00/day over your 10 days · $0.60/GB
Visit aloSIM(opens in a new tab)Compare aloSIM Japan 50 GB, 15 days
- Hotspot:Yes
- Calls and SMS:Not documented
- 5G:Yes
- Network:KDDI Corporation
Visit aloSIM(opens in a new tab)
Prices checked 15 Oct 2026Source: alosim.com (opens in a new tab)
Plan details
Top-ups
Available
Coverage
Single country
aloSIM
Japan 50 GB, 30 days
Compare aloSIM Japan 50 GB, 30 days
Data
50 GB
Valid for
30 days
Covers your 10 days
Price
$34.50
$3.45/day over your 10 days · $0.69/GB
Visit aloSIM(opens in a new tab)Compare aloSIM Japan 50 GB, 30 days
- Hotspot:Yes
- Calls and SMS:Not documented
- 5G:Yes
- Network:KDDI Corporation
Visit aloSIM(opens in a new tab)
Prices checked 15 Oct 2026Source: alosim.com (opens in a new tab)
Plan details
Top-ups
Available
Coverage
Single country
aloSIM
Japan unlimited, 10 days
Compare aloSIM Japan unlimited, 10 days
Data
Unlimited
Valid for
10 days
Covers your 10 days
Price
$35.00
$3.50/day over your 10 days
Visit aloSIM(opens in a new tab)Compare aloSIM Japan unlimited, 10 days
- Hotspot:Yes
- Calls and SMS:Not documented
- 5G:Yes
- Network:KDDI Corporation
- aloSIM says you get 3 GB of high-speed data per day; after that, speed drops to 1 Mbps until the next day.
Visit aloSIM(opens in a new tab)
Prices checked 15 Oct 2026Source: alosim.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
eSIM2Fly
Japan 50 GB, 180 days
Compare eSIM2Fly Japan 50 GB, 180 days
Data
50 GB
Valid for
180 days
Covers your 10 days
Price
$37.70
$3.77/day over your 10 days · $0.75/GB
Visit eSIM2Fly(opens in a new tab)Compare eSIM2Fly Japan 50 GB, 180 days
- Hotspot:Yes
- Calls and SMS:No
- 5G:Not documented
- Network:KDDI/au, SoftBank + others
Visit eSIM2Fly(opens in a new tab)
Prices checked 24 Oct 2026Source: esim2fly.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
aloSIM
Japan unlimited, 15 days
Compare aloSIM Japan unlimited, 15 days
Data
Unlimited
Valid for
15 days
Covers your 10 days
Price
$49.00
$4.90/day over your 10 days
Visit aloSIM(opens in a new tab)Compare aloSIM Japan unlimited, 15 days
- Hotspot:Yes
- Calls and SMS:Not documented
- 5G:Yes
- Network:KDDI Corporation
- aloSIM says you get 3 GB of high-speed data per day; after that, speed drops to 1 Mbps until the next day.
Visit aloSIM(opens in a new tab)
Prices checked 15 Oct 2026Source: alosim.com (opens in a new tab)
Plan details
Top-ups
Available
Coverage
Single country
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
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
aloSIM
Japan unlimited, 30 days
Compare aloSIM Japan unlimited, 30 days
Data
Unlimited
Valid for
30 days
Covers your 10 days
Price
$74.00
$7.40/day over your 10 days
Visit aloSIM(opens in a new tab)Compare aloSIM Japan unlimited, 30 days
- Hotspot:Yes
- Calls and SMS:Not documented
- 5G:Yes
- Network:KDDI Corporation
- aloSIM says you get 3 GB of high-speed data per day; after that, speed drops to 1 Mbps until the next day.
Visit aloSIM(opens in a new tab)
Prices checked 15 Oct 2026Source: alosim.com (opens in a new tab)
Plan details
Top-ups
Available
Coverage
Single country

Close, but not a full match (6)

eSIM2Fly
Japan 3 GB, 15 days
Compare eSIM2Fly Japan 3 GB, 15 days
Data
3 GB
Valid for
15 days
Covers your 10 days
Price
$3.50
$0.35/day over your 10 days · $1.17/GB
Visit eSIM2Fly(opens in a new tab)Compare eSIM2Fly Japan 3 GB, 15 days
- Hotspot:Yes
- Calls and SMS:No
- 5G:Not documented
- Network:KDDI/au, SoftBank + others
- Doesn't meet: 3 GB — you need about 10 GB
Visit eSIM2Fly(opens in a new tab)
Prices checked 24 Oct 2026Source: esim2fly.com (opens in a new tab)
Plan details
Top-ups
Available
Coverage
Single country
eSIM2Fly
Japan 3 GB, 30 days
Compare eSIM2Fly Japan 3 GB, 30 days
Data
3 GB
Valid for
30 days
Covers your 10 days
Price
$3.60
$0.36/day over your 10 days · $1.20/GB
Visit eSIM2Fly(opens in a new tab)Compare eSIM2Fly Japan 3 GB, 30 days
- Hotspot:Yes
- Calls and SMS:No
- 5G:Not documented
- Network:KDDI/au, SoftBank + others
- Doesn't meet: 3 GB — you need about 10 GB
Visit eSIM2Fly(opens in a new tab)
Prices checked 24 Oct 2026Source: esim2fly.com (opens in a new tab)
Plan details
Top-ups
Available
Coverage
Single country
eSIM2Fly
Japan 5 GB, 30 days
Compare eSIM2Fly Japan 5 GB, 30 days
Data
5 GB
Valid for
30 days
Covers your 10 days
Price
$4.80
$0.48/day over your 10 days · $0.96/GB
Visit eSIM2Fly(opens in a new tab)Compare eSIM2Fly Japan 5 GB, 30 days
- Hotspot:Yes
- Calls and SMS:No
- 5G:Not documented
- Network:KDDI/au, SoftBank + others
- Doesn't meet: 5 GB — you need about 10 GB
Visit eSIM2Fly(opens in a new tab)
Prices checked 24 Oct 2026Source: esim2fly.com (opens in a new tab)
Plan details
Top-ups
Available
Coverage
Single country
aloSIM
Japan unlimited, 1 day
Compare aloSIM Japan unlimited, 1 day
Data
Unlimited
Valid for
1 day
9 days short
Price
$5.00
$0.50/day over your 10 days
Visit aloSIM(opens in a new tab)Compare aloSIM Japan unlimited, 1 day
- Hotspot:Yes
- Calls and SMS:Not documented
- 5G:Yes
- Network:KDDI Corporation
- aloSIM says you get 3 GB of high-speed data per day; after that, speed drops to 1 Mbps until the next day.
- Doesn't meet: Valid 1 day — you need 10
Visit aloSIM(opens in a new tab)
Prices checked 15 Oct 2026Source: alosim.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

Compare plans for your trip

Your trip: 10 days

23 plans fit 10 days in Japan

Japan 10 GB, 30 days

Japan 20 GB, 30 days

Japan 10 GB, 30 days

Japan 10 GB, 10 days

Japan 10 GB, 15 days

Japan 10 GB, 30 days

Japan 20 GB, 30 days

Japan 20 GB, 10 days

Japan 50 GB, 30 days

Japan 20 GB, 15 days

Japan 20 GB, 30 days

Japan 50 GB, 10 days

Japan 50 GB, 15 days

Japan 50 GB, 30 days

Japan unlimited, 10 days

Japan unlimited, 10 days

Japan 50 GB, 180 days

Japan 50 GB, 30 days

Japan unlimited, 15 days

Japan unlimited, 15 days

Japan 50 GB, 180 days

Japan unlimited, 30 days

Japan unlimited, 30 days

Japan 3 GB, 15 days

Japan 3 GB, 30 days

Japan 5 GB, 30 days

Japan unlimited, 1 day

Japan 3 GB, 15 days

Japan 3 GB, 30 days

Your trip: 10 days

23 plans fit 10 days in Japan

Japan 10 GB, 30 days

Japan 20 GB, 30 days

Japan 10 GB, 30 days

Japan 10 GB, 10 days

Japan 10 GB, 15 days

Japan 10 GB, 30 days

Japan 20 GB, 30 days

Japan 20 GB, 10 days

Japan 50 GB, 30 days

Japan 20 GB, 15 days

Japan 20 GB, 30 days

Japan 50 GB, 10 days

Japan 50 GB, 15 days

Japan 50 GB, 30 days

Japan unlimited, 10 days

Japan unlimited, 10 days

Japan 50 GB, 180 days

Japan 50 GB, 30 days

Japan unlimited, 15 days

Japan unlimited, 15 days

Japan 50 GB, 180 days

Japan unlimited, 30 days

Japan unlimited, 30 days

Japan 3 GB, 15 days

Japan 3 GB, 30 days

Japan 5 GB, 30 days

Japan unlimited, 1 day

Japan 3 GB, 15 days

Japan 3 GB, 30 days