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In Japan, the Airalo page checked lists SoftBank; Nomad lists KDDI au and SoftBank. These networks do not automatically apply to every plan in this comparison. For maps and translation apps, compare the data allowance. If you need tethering or video, also check the chosen plan’s speed limits and activation instructions.
Sources checked on 7 October 2026: Airalo Japan and Nomad Japan.
Airhub
Amigo
BnESim
Breeze
Dent
EasySim
eSIM4Travel
eSIMX
EsimZon
eTravel SIM
Firsty
GigSky
GlobaleSIM
GoMoWorld
KeepGo
Maya
MobiMatter
Mogo
MyEsimGlobal
Nomad
ORBIT
Quibity
Roamify
Saily
Ubigi
Yesim
Some links may earn us a commission. “Best offers” places unlimited plans ahead of plans with a positive price per GB. Plans are then ordered by increasing price per GB, followed by total price. Check speed restrictions before choosing.
Best deals
Japan
-20% discount with this code
-10 % sur Classic ou Unlimited avec TRYFIRSTY. Une utilisation par personne, dans la limite de 10 000 bénéficiaires, jusqu’au 31/12/2026 inclus. Sous réserve de disponibilité chez Firsty. discount with this code
Japan
-5% discount with this code
-20% discount with this code
-20% discount with this code
Japan
-5% discount with this code
Japan
-20% discount with this code
Japan
-5% discount with this code
-5% discount with this code
-10 % sur Classic ou Unlimited avec TRYFIRSTY. Une utilisation par personne, dans la limite de 10 000 bénéficiaires, jusqu’au 31/12/2026 inclus. Sous réserve de disponibilité chez Firsty. discount with this code
Japan
Japan
-5% discount with this code
-20% discount with this code
Japan
-20% discount with this code
Best deals 
The cheapest 
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