Yesim
- 5G
- 100%of plans
- Hotspot
- 100%of plans
- Calls & SMS
- 0%of plans
- Plan types
- Unlimited / Total20 plans here
- Cheapest here
- $3.94Unlimited
- New-customer only
- 0%of plans
How Yesim compares in Japan
#22 of 31 for 10 GB · 30 days. The cheapest is $6.59 from EscapeSIM.
Cheapest ~1 GB (7+ days): $4.16. Market cheapest: $0.69 (eSIM4Travel).
Cheapest 10 GB · 30 days: $18.00. Market cheapest: $6.59 (EscapeSIM).
All 20 Yesim plans for Japan
Provider
Data
Validity
Network
Per GB
Price
Buy
Yesim
JapanUnlimited
1 day
5GHotspot au (KDDI)NTT Docomo
—
$3.94
- Networks
- au (KDDI), NTT Docomo
- Speed
- Full speed; cuts off when used up
- Hotspot
- Allowed
Yesim
Japan1 GBtotal
30 days
5GHotspot au (KDDI)NTT Docomo
$4.16 /GB
$4.16
- Networks
- au (KDDI), NTT Docomo
- Speed
- Full speed; cuts off when used up
- Hotspot
- Allowed
Yesim
Japan5 GBtotal
30 days
5GHotspot au (KDDI)NTT Docomo
$1.98 /GB
$9.90
- Networks
- au (KDDI), NTT Docomo
- Speed
- Full speed; cuts off when used up
- Hotspot
- Allowed
Yesim
JapanUnlimited
3 days
5GHotspot au (KDDI)NTT Docomo
—
$11.81
- Networks
- au (KDDI), NTT Docomo
- Speed
- Full speed; cuts off when used up
- Hotspot
- Allowed
Yesim
Japan10 GBtotal
30 days
5GHotspot au (KDDI)NTT Docomo
$1.80 /GB
$18.00
- Networks
- au (KDDI), NTT Docomo
- Speed
- Full speed; cuts off when used up
- Hotspot
- Allowed
Yesim
JapanUnlimited
5 days
5GHotspot au (KDDI)NTT Docomo
—
$19.69
- Networks
- au (KDDI), NTT Docomo
- Speed
- Full speed; cuts off when used up
- Hotspot
- Allowed
Yesim
JapanUnlimited
7 days
5GHotspot au (KDDI)NTT Docomo
—
$27.57
- Networks
- au (KDDI), NTT Docomo
- Speed
- Full speed; cuts off when used up
- Hotspot
- Allowed
Yesim
Japan20 GBtotal
30 days
5GHotspot au (KDDI)NTT Docomo
$1.40 /GB
$27.90
- Networks
- au (KDDI), NTT Docomo
- Speed
- Full speed; cuts off when used up
- Hotspot
- Allowed
Yesim
JapanUnlimited
10 days
5GHotspot au (KDDI)NTT Docomo
—
$32.42
- Networks
- au (KDDI), NTT Docomo
- Speed
- Full speed; cuts off when used up
- Hotspot
- Allowed
Yesim
Japan30 GBtotal
30 days
5GHotspot au (KDDI)NTT Docomo
$1.24 /GB
$37.13
- Networks
- au (KDDI), NTT Docomo
- Speed
- Full speed; cuts off when used up
- Hotspot
- Allowed
Yesim
JapanUnlimited
15 days
5GHotspot au (KDDI)NTT Docomo
—
$40.50
- Networks
- au (KDDI), NTT Docomo
- Speed
- Full speed; cuts off when used up
- Hotspot
- Allowed
Yesim
Global Package20 GBtotal
90 days
5GHotspot au (KDDI)NTT Docomo
$2.19 /GB
$43.88
- Networks
- au (KDDI), NTT Docomo
- Speed
- Full speed; cuts off when used up
- Hotspot
- Allowed
Yesim
Global Plus Package10 GBtotal
90 days
5GHotspot au (KDDI)NTT Docomo
$4.39 /GB
$43.88
- Networks
- au (KDDI), NTT Docomo
- Speed
- Full speed; cuts off when used up
- Hotspot
- Allowed
Yesim
JapanUnlimited
20 days
5GHotspot au (KDDI)NTT Docomo
—
$47.63
- Networks
- au (KDDI), NTT Docomo
- Speed
- Full speed; cuts off when used up
- Hotspot
- Allowed
Yesim
JapanUnlimited
30 days
5GHotspot au (KDDI)NTT Docomo
—
$61.88
- Networks
- au (KDDI), NTT Docomo
- Speed
- Full speed; cuts off when used up
- Hotspot
- Allowed
Yesim
Global Plus Package20 GBtotal
180 days
5GHotspot au (KDDI)NTT Docomo
$3.32 /GB
$66.38
- Networks
- au (KDDI), NTT Docomo
- Speed
- Full speed; cuts off when used up
- Hotspot
- Allowed
Yesim
Global Package40 GBtotal
1 yr
5GHotspot au (KDDI)NTT Docomo
$1.94 /GB
$77.63
- Networks
- au (KDDI), NTT Docomo
- Speed
- Full speed; cuts off when used up
- Hotspot
- Allowed
Yesim
Global Package80 GBtotal
1 yr
5GHotspot au (KDDI)NTT Docomo
$1.53 /GB
$122.64
- Networks
- au (KDDI), NTT Docomo
- Speed
- Full speed; cuts off when used up
- Hotspot
- Allowed
Yesim
Unlim Day PassUnlimited
40 days
5GHotspot au (KDDI)NTT Docomo
—
$122.64
- Networks
- au (KDDI), NTT Docomo
- Speed
- Full speed; cuts off when used up
- Hotspot
- Allowed
Yesim
Unlim Day PassUnlimited
80 days
5GHotspot au (KDDI)NTT Docomo
—
$223.90
- Networks
- au (KDDI), NTT Docomo
- Speed
- Full speed; cuts off when used up
- Hotspot
- Allowed
FAQ
How much do Yesim eSIM plans cost in Japan?
Yesim has 20 plans for Japan, starting at $3.94 (snapshot as of October 4, 2026).
Which networks does Yesim use in Japan?
au (KDDI) (20 plans), NTT Docomo (20 plans).
Do Yesim plans in Japan support 5G and hotspot?
100% of Yesim's Japan plans are marked 5G. Hotspot: 100% allowed, 0% not allowed, 0% not stated.
How does Yesim compare on price in Japan?
For 10 GB · 30-day plans, Yesim ranks #22 of 31 providers by price. The cheapest option is $6.59 from EscapeSIM.
Other providers in Japan
When you buy through a link marked “↗”, the provider pays us a fee. It never changes the price you pay and never changes the order of any table.