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Japan

Ozly eSIM

1 review for Japan

Ozly eSIM is a travel eSIM provider built for price-conscious travellers who do not want to overpay for mobile data. We offer affordable, data-only plans in 177+ destinations with instant delivery and quick activation. Our focus is simple: reliable data, fair pricing, and no inflated roaming-style markups. Ozly is designed for modern travellers who want to stay connected without paying premium travel SIM prices.

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Ozly eSIM eSIM Data Plans for Japan

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Japan 1GB 7Days (IIJ)

Data: 1GB
Validity: 7 Days
Price/GB: $1.25/GB
Price: $1.25

Asia (14 areas) 1GB 7Days

Data: 1GB
Validity: 7 Days
Price/GB: $1.50/GB
Price: $1.50

Japan & South Korea 1GB 7Days

Data: 1GB
Validity: 7 Days
Price/GB: $1.65/GB
Price: $1.65

Japan 3GB 15Days (IIJ)

Data: 3GB
Validity: 15 Days
Price/GB: $0.77/GB
Price: $2.30

China mainland & Japan & South Kore

Data: 1GB
Validity: 7 Days
Price/GB: $2.45/GB
Price: $2.45

Asia (12 areas) 1GB 7Days

Data: 1GB
Validity: 7 Days
Price/GB: $3.10/GB
Price: $3.10

Asia (14 areas) 3GB 15Days

Data: 3GB
Validity: 15 Days
Price/GB: $1.05/GB
Price: $3.15

Asia (14 areas) 3GB 30Days

Data: 3GB
Validity: 30 Days
Price/GB: $1.17/GB
Price: $3.50

Japan & South Korea 3GB 15Days

Data: 3GB
Validity: 15 Days
Price/GB: $1.17/GB
Price: $3.50

Japan 5GB 30Days (IIJ)

Data: 5GB
Validity: 30 Days
Price/GB: $0.71/GB
Price: $3.55

Japan & South Korea 3GB 30Days

Data: 3GB
Validity: 30 Days
Price/GB: $1.38/GB
Price: $4.15

Asia (20 areas) 1GB 7Days

Data: 1GB
Validity: 7 Days
Price/GB: $4.30/GB
Price: $4.30

Asia (14 areas) 5GB 30Days

Data: 5GB
Validity: 30 Days
Price/GB: $1.04/GB
Price: $5.20

China mainland & Japan & South Kore

Data: 3GB
Validity: 15 Days
Price/GB: $1.77/GB
Price: $5.30

Global (120+ areas) 1GB 7Days

Data: 1GB
Validity: 7 Days
Price/GB: $5.30/GB
Price: $5.30

Japan 10GB 30Days (IIJ)

Data: 10GB
Validity: 30 Days
Price/GB: $0.57/GB
Price: $5.65

China mainland & Japan & South Kore

Data: 3GB
Validity: 30 Days
Price/GB: $1.95/GB
Price: $5.85

Japan & South Korea 5GB 30Days

Data: 5GB
Validity: 30 Days
Price/GB: $1.28/GB
Price: $6.40

Asia (12 areas) 3GB 15Days

Data: 3GB
Validity: 15 Days
Price/GB: $2.32/GB
Price: $6.95

Asia (12 areas) 3GB 30Days

Data: 3GB
Validity: 30 Days
Price/GB: $2.53/GB
Price: $7.60

Global (120+ areas) 1GB 365Days

Data: 1GB
Validity: 365 Days
Price/GB: $7.80/GB
Price: $7.80

China mainland & Japan & South Kore

Data: 5GB
Validity: 30 Days
Price/GB: $1.69/GB
Price: $8.45

Asia (14 areas) 10GB 30Days

Data: 10GB
Validity: 30 Days
Price/GB: $0.89/GB
Price: $8.85

Japan 20GB 30Days (IIJ)

Data: 20GB
Validity: 30 Days
Price/GB: $0.49/GB
Price: $9.75

Asia (20 areas) 3GB 15Days

Data: 3GB
Validity: 15 Days
Price/GB: $3.27/GB
Price: $9.80

Asia (20 areas) 3GB 30Days

Data: 3GB
Validity: 30 Days
Price/GB: $3.63/GB
Price: $10.90

Asia (12 areas) 5GB 30Days

Data: 5GB
Validity: 30 Days
Price/GB: $2.23/GB
Price: $11.15

Japan & South Korea 10GB 30days

Data: 10GB
Validity: 30 Days
Price/GB: $1.18/GB
Price: $11.75

Global (120+ areas) 3GB 30Days

Data: 3GB
Validity: 30 Days
Price/GB: $4.45/GB
Price: $13.35

China mainland & Japan & South Kore

Data: 10GB
Validity: 30 Days
Price/GB: $1.39/GB
Price: $13.85

Asia (20 areas) 5GB 30Days

Data: 5GB
Validity: 30 Days
Price/GB: $3.17/GB
Price: $15.85

Asia (12 areas) 10GB 30Days

Data: 10GB
Validity: 30 Days
Price/GB: $1.81/GB
Price: $18.05

Asia (14 areas) 20GB 30Days

Data: 20GB
Validity: 30 Days
Price/GB: $0.91/GB
Price: $18.10

Japan 50GB 30Days (IIJ)

Data: 50GB
Validity: 30 Days
Price/GB: $0.39/GB
Price: $19.65

Japan & South Korea 20GB 30days

Data: 20GB
Validity: 30 Days
Price/GB: $1.04/GB
Price: $20.75

Global (120+ areas) 5GB 30Days

Data: 5GB
Validity: 30 Days
Price/GB: $4.16/GB
Price: $20.80

China mainland & Japan & South Kore

Data: 20GB
Validity: 30 Days
Price/GB: $1.15/GB
Price: $23.05

Asia (20 areas) 10GB 30Days

Data: 10GB
Validity: 30 Days
Price/GB: $2.57/GB
Price: $25.70

Asia (12 areas) 20GB 30Days

Data: 20GB
Validity: 30 Days
Price/GB: $1.60/GB
Price: $31.95

Global (120+ areas) 10GB 30Days

Data: 10GB
Validity: 30 Days
Price/GB: $3.77/GB
Price: $37.70

Asia (20 areas) 20GB 30Days

Data: 20GB
Validity: 30 Days
Price/GB: $2.28/GB
Price: $45.55

Global (120+ areas) 20GB 30Days

Data: 20GB
Validity: 30 Days
Price/GB: $3.40/GB
Price: $68.05

Global (120+ areas) 20GB 90Days

Data: 20GB
Validity: 90 Days
Price/GB: $3.49/GB
Price: $69.80

Customer Reviews

Share your own experience and help fellow travelers!

5 out of 5 stars
Japan

“Had a great experience with Ozly in Japan. The eSIM had trouble connecting at first but eventually succeeded after some fiddling in the phone settings (the provider's AI chatbot actually gave me a helpful tip). Got a local IP so no geoblocking. Speed was satisfactory and I got signal in every city I visited (Tokyo, Hiroshima, Fukuoka, Sapporo and a few smaller ones) except in one rural area in Chiba-ken. For the price I paid, it was an incredible deal.”

Michelle

Ozly eSIM for Japan FAQ

Does Ozly eSIM offer unlimited data eSIM for Japan?

Ozly eSIM does not provide an unlimited data eSIM for Japan. It offers fixed data plans such as the Japan 50GB 30Days plan for $19.65 USD and the Japan 20GB 30Days plan for $9.75 USD, both of which allow high‑speed 5G connectivity and tethering within Japan for 30 days. These fixed data plans can be a more cost‑effective option unless a traveler requires an extremely high data volume.

Does Ozly eSIM offer Japan eSIM with phone number and SMS?

Ozly eSIM does not provide a Japan eSIM plan that includes a phone number or SMS capability. The provider offers only data‑only eSIMs for Japan. Travelers who need voice or text service can use popular VoIP apps such as WhatsApp, Telegram, or iMessage over the data connection, though they should confirm that these apps are accessible in Japan before purchasing.

How many data plans does Ozly eSIM offer for Japan?

Ozly eSIM offers six single‑country plans and 44 multi‑country plans that include Japan. The single‑country plans provide data restricted to Japan only, while the multi‑country plans cover Japan together with other selected countries, allowing travelers to use the same eSIM on multiple destinations. Prices for these plans range from about $1.15 to $93.80 and data caps vary from 1 GB to 50 GB, with validity periods spanning 7 to 365 days. This range gives travelers options from short daily plans to longer stays with larger data allowances.

Summarized by AI, Last updated:

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