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Japan

mysim24

mysim24 is a German eSIM provider offering prepaid mobile data plans for more than 200 destinations. Customers can choose from country-specific, regional and global plans, including fixed-data and unlimited options. eSIMs are delivered digitally by QR code immediately after payment, with no physical SIM card, roaming contract or long-term commitment required. German-language customer support and secure online payment are included.

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mysim24 eSIM Data Plans for Japan

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Japan · Unlimited · 1 day

Data: 1GB
+ ∞ 512kbps
Validity: 1 Day
Price/GB: $1.67/GB
Price: $1.67 (€1.50)
5% OFF

Japan · Unlimited · 1 day

Data: 1GB
+ ∞ 512kbps
Validity: 1 Day
Price/GB: $2.22/GB
Price: $2.22 (€1.99)
5% OFF

Japan · Unlimited Premium · 1 day

Data: 5GB
Validity: 1 Day
Price/GB: $0.56/GB
Price: $2.79 (€2.50)
5% OFF

Japan · Unlimited Plus · 1 day

Data: 2GB
+ ∞ 2Mbps
Validity: 1 Day
Price/GB: $1.40/GB
Price: $2.79 (€2.50)
5% OFF

Asia · Unlimited · 1 day

Data: 1GB
+ ∞ 512kbps
Validity: 1 Day
Price/GB: $2.79/GB
Price: $2.79 (€2.50)
5% OFF

Japan · Unlimited · 3 days

Data: 1GB/day
+ ∞ 512kbps
Validity: 3 Days
Price/GB: $1.11/GB
Price: $3.34 (€2.99)
5% OFF

Japan · Unlimited · 2 days

Data: 1GB/day
+ ∞ 512kbps
Validity: 2 Days
Price/GB: $1.67/GB
Price: $3.34 (€2.99)
5% OFF

Asia · Unlimited · 1 day

Data: 1GB
+ ∞ 512kbps
Validity: 1 Day
Price/GB: $3.34/GB
Price: $3.34 (€2.99)
5% OFF

Asia · Unlimited · 1 day

Data: 1GB
+ ∞ 512kbps
Validity: 1 Day
Price/GB: $3.34/GB
Price: $3.34 (€2.99)
5% OFF

Japan · Unlimited Plus · 2 days

Data: 2GB/day
+ ∞ 2Mbps
Validity: 2 Days
Price/GB: $1.11/GB
Price: $4.45 (€3.99)
5% OFF

Japan · Unlimited · 4 days

Data: 1GB/day
+ ∞ 512kbps
Validity: 4 Days
Price/GB: $1.11/GB
Price: $4.45 (€3.99)
5% OFF

Japan · 1 GB · 5 days

Data: 1GB
Validity: 5 Days
Price/GB: $4.45/GB
Price: $4.45 (€3.99)
5% OFF

Japan · 1 GB · 3 days

Data: 1GB
Validity: 3 Days
Price/GB: $4.45/GB
Price: $4.45 (€3.99)
5% OFF

Japan · Unlimited Premium · 2 days

Data: 5GB/day
Validity: 2 Days
Price/GB: $0.50/GB
Price: $5.02 (€4.50)
5% OFF

Japan · Unlimited Plus · 3 days

Data: 2GB/day
+ ∞ 2Mbps
Validity: 3 Days
Price/GB: $0.84/GB
Price: $5.02 (€4.50)
5% OFF

Japan · Unlimited · 5 days

Data: 1GB/day
+ ∞ 512kbps
Validity: 5 Days
Price/GB: $1.00/GB
Price: $5.02 (€4.50)
5% OFF

Japan · Unlimited Premium · 3 days

Data: 5GB/day
Validity: 3 Days
Price/GB: $0.37/GB
Price: $5.57 (€4.99)
5% OFF

Asia · Unlimited · 1 day

Data: 1GB
+ ∞ 512kbps
Validity: 1 Day
Price/GB: $5.57/GB
Price: $5.57 (€4.99)
5% OFF

Japan · Unlimited · 7 days

Data: 1GB/day
+ ∞ 512kbps
Validity: 7 Days
Price/GB: $0.88/GB
Price: $6.14 (€5.50)
5% OFF

Japan · Unlimited · 6 days

Data: 1GB/day
+ ∞ 512kbps
Validity: 6 Days
Price/GB: $1.02/GB
Price: $6.14 (€5.50)
5% OFF

100 supported countries · Unlimited · 1 day

Data: 1GB
+ ∞ 512kbps
Validity: 1 Day
Price/GB: $6.14/GB
Price: $6.14 (€5.50)
5% OFF

Japan · Unlimited Plus · 4 days

Data: 2GB/day
+ ∞ 2Mbps
Validity: 4 Days
Price/GB: $0.84/GB
Price: $6.69 (€5.99)
5% OFF

Japan · 5 GB · 3 days

Data: 5GB
Validity: 3 Days
Price/GB: $1.34/GB
Price: $6.69 (€5.99)
5% OFF

Japan · 3 GB · 7 days

Data: 3GB
Validity: 7 Days
Price/GB: $2.23/GB
Price: $6.69 (€5.99)
5% OFF

Japan · 3 GB · 5 days

Data: 3GB
Validity: 5 Days
Price/GB: $2.23/GB
Price: $6.69 (€5.99)
5% OFF

Japan · 3 GB · 3 days

Data: 3GB
Validity: 3 Days
Price/GB: $2.23/GB
Price: $6.69 (€5.99)
5% OFF

Japan · 3 GB · 30 days

Data: 3GB
Validity: 30 Days
Price/GB: $2.23/GB
Price: $6.69 (€5.99)
5% OFF

Japan · 3 GB · 15 days

Data: 3GB
Validity: 15 Days
Price/GB: $2.23/GB
Price: $6.69 (€5.99)
5% OFF

Japan · 1 GB · 10 days

Data: 1GB
Validity: 10 Days
Price/GB: $6.69/GB
Price: $6.69 (€5.99)
5% OFF

Japan · 1 GB · 15 days

Data: 1GB
Validity: 15 Days
Price/GB: $6.69/GB
Price: $6.69 (€5.99)
5% OFF

Japan · 1 GB · 7 days

Data: 1GB
Validity: 7 Days
Price/GB: $6.69/GB
Price: $6.69 (€5.99)
5% OFF

Japan · 1 GB · 30 days

Data: 1GB
Validity: 30 Days
Price/GB: $6.69/GB
Price: $6.69 (€5.99)
5% OFF

Japan · Unlimited Premium · 4 days

Data: 5GB/day
Validity: 4 Days
Price/GB: $0.36/GB
Price: $7.25 (€6.50)
5% OFF

Japan · Unlimited · 8 days

Data: 1GB/day
+ ∞ 512kbps
Validity: 8 Days
Price/GB: $0.91/GB
Price: $7.25 (€6.50)
5% OFF

Japan · Unlimited Plus · 5 days

Data: 2GB/day
+ ∞ 2Mbps
Validity: 5 Days
Price/GB: $0.78/GB
Price: $7.80 (€6.99)
5% OFF

Japan · Unlimited · 9 days

Data: 1GB/day
+ ∞ 512kbps
Validity: 9 Days
Price/GB: $0.87/GB
Price: $7.80 (€6.99)
5% OFF

Japan · 5 GB · 5 days

Data: 5GB
Validity: 5 Days
Price/GB: $1.56/GB
Price: $7.80 (€6.99)
5% OFF

Japan · 5 GB · 15 days

Data: 5GB
Validity: 15 Days
Price/GB: $1.56/GB
Price: $7.80 (€6.99)
5% OFF

Japan · 5 GB · 30 days

Data: 5GB
Validity: 30 Days
Price/GB: $1.56/GB
Price: $7.80 (€6.99)
5% OFF

Japan · 5 GB · 10 days

Data: 5GB
Validity: 10 Days
Price/GB: $1.56/GB
Price: $7.80 (€6.99)
5% OFF

Japan · 5 GB · 7 days

Data: 5GB
Validity: 7 Days
Price/GB: $1.56/GB
Price: $7.80 (€6.99)
5% OFF

Japan · 3 GB · 10 days

Data: 3GB
Validity: 10 Days
Price/GB: $2.60/GB
Price: $7.80 (€6.99)
5% OFF

Asia · 3 GB · 15 days

Data: 3GB
Validity: 15 Days
Price/GB: $2.60/GB
Price: $7.80 (€6.99)
5% OFF

Asia · 3 GB · 30 days

Data: 3GB
Validity: 30 Days
Price/GB: $2.60/GB
Price: $7.80 (€6.99)
5% OFF

Asia · 1 GB · 3 days

Data: 1GB
Validity: 3 Days
Price/GB: $7.80/GB
Price: $7.80 (€6.99)
5% OFF

100 supported countries · 1 GB · 3 days

Data: 1GB
Validity: 3 Days
Price/GB: $7.80/GB
Price: $7.80 (€6.99)
5% OFF

Japan · Unlimited Premium · 5 days

Data: 5GB/day
Validity: 5 Days
Price/GB: $0.33/GB
Price: $8.37 (€7.50)
5% OFF

Japan · Unlimited · 10 days

Data: 1GB/day
+ ∞ 512kbps
Validity: 10 Days
Price/GB: $0.84/GB
Price: $8.37 (€7.50)
5% OFF

Asia · Unlimited Plus · 1 day

Data: 2GB
+ ∞ 2Mbps
Validity: 1 Day
Price/GB: $4.19/GB
Price: $8.37 (€7.50)
5% OFF

Worldwide · 117 countries · Unlimited · 1 day

Data: 1GB
+ ∞ 512kbps
Validity: 1 Day
Price/GB: $8.37/GB
Price: $8.37 (€7.50)
5% OFF

Japan · Unlimited Plus · 6 days

Data: 2GB/day
+ ∞ 2Mbps
Validity: 6 Days
Price/GB: $0.74/GB
Price: $8.92 (€7.99)
5% OFF

Japan · Unlimited · 11 days

Data: 1GB/day
+ ∞ 512kbps
Validity: 11 Days
Price/GB: $0.81/GB
Price: $8.92 (€7.99)
5% OFF

Japan · 10 GB · 3 days

Data: 10GB
Validity: 3 Days
Price/GB: $0.89/GB
Price: $8.92 (€7.99)
5% OFF

Japan · Unlimited Premium · 6 days

Data: 5GB/day
Validity: 6 Days
Price/GB: $0.33/GB
Price: $10.03 (€8.99)
5% OFF

Japan · Unlimited Plus · 7 days

Data: 2GB/day
+ ∞ 2Mbps
Validity: 7 Days
Price/GB: $0.72/GB
Price: $10.03 (€8.99)
5% OFF

Japan · Unlimited · 12 days

Data: 1GB/day
+ ∞ 512kbps
Validity: 12 Days
Price/GB: $0.84/GB
Price: $10.03 (€8.99)
5% OFF

Japan · 10 GB · 7 days

Data: 10GB
Validity: 7 Days
Price/GB: $1.00/GB
Price: $10.03 (€8.99)
5% OFF

Japan · 10 GB · 5 days

Data: 10GB
Validity: 5 Days
Price/GB: $1.00/GB
Price: $10.03 (€8.99)
5% OFF

Asia · 5 GB · 30 days

Data: 5GB
Validity: 30 Days
Price/GB: $2.01/GB
Price: $10.03 (€8.99)
5% OFF

Asia · 3 GB · 7 days

Data: 3GB
Validity: 7 Days
Price/GB: $3.34/GB
Price: $10.03 (€8.99)
5% OFF

Asia · 3 GB · 3 days

Data: 3GB
Validity: 3 Days
Price/GB: $3.34/GB
Price: $10.03 (€8.99)
5% OFF

Asia · 3 GB · 30 days

Data: 3GB
Validity: 30 Days
Price/GB: $3.34/GB
Price: $10.03 (€8.99)
5% OFF

100 supported countries · Unlimited Plus · 1 day

Data: 2GB
+ ∞ 2Mbps
Validity: 1 Day
Price/GB: $5.02/GB
Price: $10.03 (€8.99)
5% OFF

169 supported countries · 1 GB · 3 days

Data: 1GB
Validity: 3 Days
Price/GB: $10.03/GB
Price: $10.03 (€8.99)
5% OFF

Japan · Unlimited · 13 days

Data: 1GB/day
+ ∞ 512kbps
Validity: 13 Days
Price/GB: $0.82/GB
Price: $10.60 (€9.50)
5% OFF

Japan · 10 GB · 30 days

Data: 10GB
Validity: 30 Days
Price/GB: $1.06/GB
Price: $10.60 (€9.50)
5% OFF

Japan · 10 GB · 10 days

Data: 10GB
Validity: 10 Days
Price/GB: $1.06/GB
Price: $10.60 (€9.50)
5% OFF

Asia · Unlimited · 3 days

Data: 1GB/day
+ ∞ 512kbps
Validity: 3 Days
Price/GB: $3.53/GB
Price: $10.60 (€9.50)
5% OFF

Japan · Unlimited Plus · 8 days

Data: 2GB/day
+ ∞ 2Mbps
Validity: 8 Days
Price/GB: $0.70/GB
Price: $11.15 (€9.99)
5% OFF

Japan · Unlimited Premium · 7 days

Data: 5GB/day
Validity: 7 Days
Price/GB: $0.33/GB
Price: $11.72 (€10.50)
5% OFF

Japan · Unlimited · 15 days

Data: 1GB/day
+ ∞ 512kbps
Validity: 15 Days
Price/GB: $0.78/GB
Price: $11.72 (€10.50)
5% OFF

Japan · Unlimited · 14 days

Data: 1GB/day
+ ∞ 512kbps
Validity: 14 Days
Price/GB: $0.84/GB
Price: $11.72 (€10.50)
5% OFF

169 supported countries · Unlimited · 1 day

Data: 1GB
+ ∞ 512kbps
Validity: 1 Day
Price/GB: $11.72/GB
Price: $11.72 (€10.50)
5% OFF

Japan · Unlimited · 16 days

Data: 1GB/day
+ ∞ 512kbps
Validity: 16 Days
Price/GB: $0.77/GB
Price: $12.27 (€10.99)
5% OFF

Japan · 10 GB · 15 days

Data: 10GB
Validity: 15 Days
Price/GB: $1.23/GB
Price: $12.27 (€10.99)
5% OFF

Asia · 5 GB · 7 days

Data: 5GB
Validity: 7 Days
Price/GB: $2.45/GB
Price: $12.27 (€10.99)
5% OFF

Asia · 5 GB · 15 days

Data: 5GB
Validity: 15 Days
Price/GB: $2.45/GB
Price: $12.27 (€10.99)
5% OFF

3 countries · 3 GB · 15 days

Data: 3GB
Validity: 15 Days
Price/GB: $4.09/GB
Price: $12.27 (€10.99)
5% OFF

100 supported countries · 3 GB · 3 days

Data: 3GB
Validity: 3 Days
Price/GB: $4.09/GB
Price: $12.27 (€10.99)
5% OFF

100 supported countries · 3 GB · 7 days

Data: 3GB
Validity: 7 Days
Price/GB: $4.09/GB
Price: $12.27 (€10.99)
5% OFF

100 supported countries · 3 GB · 30 days

Data: 3GB
Validity: 30 Days
Price/GB: $4.09/GB
Price: $12.27 (€10.99)
5% OFF

Japan · Unlimited Plus · 9 days

Data: 2GB/day
+ ∞ 2Mbps
Validity: 9 Days
Price/GB: $0.71/GB
Price: $12.84 (€11.50)
5% OFF

Asia · 5 GB · 30 days

Data: 5GB
Validity: 30 Days
Price/GB: $2.57/GB
Price: $12.84 (€11.50)
5% OFF

Japan · Unlimited Premium · 8 days

Data: 5GB/day
Validity: 8 Days
Price/GB: $0.33/GB
Price: $13.38 (€11.99)
5% OFF

Japan · Unlimited · 17 days

Data: 1GB/day
+ ∞ 512kbps
Validity: 17 Days
Price/GB: $0.79/GB
Price: $13.38 (€11.99)
5% OFF

100 supported countries · Unlimited · 3 days

Data: 1GB/day
+ ∞ 512kbps
Validity: 3 Days
Price/GB: $4.46/GB
Price: $13.38 (€11.99)
5% OFF

Japan · Unlimited Plus · 10 days

Data: 2GB/day
+ ∞ 2Mbps
Validity: 10 Days
Price/GB: $0.70/GB
Price: $13.95 (€12.50)
5% OFF

Japan · Unlimited · 18 days

Data: 1GB/day
+ ∞ 512kbps
Validity: 18 Days
Price/GB: $0.78/GB
Price: $13.95 (€12.50)
5% OFF

Japan · Unlimited Premium · 9 days

Data: 5GB/day
Validity: 9 Days
Price/GB: $0.32/GB
Price: $14.50 (€12.99)
5% OFF

Japan · Unlimited · 19 days

Data: 1GB/day
+ ∞ 512kbps
Validity: 19 Days
Price/GB: $0.76/GB
Price: $14.50 (€12.99)
5% OFF

Japan · Unlimited Plus · 11 days

Data: 2GB/day
+ ∞ 2Mbps
Validity: 11 Days
Price/GB: $0.68/GB
Price: $15.07 (€13.50)
5% OFF

Japan · Unlimited · 20 days

Data: 1GB/day
+ ∞ 512kbps
Validity: 20 Days
Price/GB: $0.78/GB
Price: $15.61 (€13.99)
5% OFF

Asia · 10 GB · 30 days

Data: 10GB
Validity: 30 Days
Price/GB: $1.56/GB
Price: $15.61 (€13.99)
5% OFF

100 supported countries · 5 GB · 7 days

Data: 5GB
Validity: 7 Days
Price/GB: $3.12/GB
Price: $15.61 (€13.99)
5% OFF

100 supported countries · 5 GB · 15 days

Data: 5GB
Validity: 15 Days
Price/GB: $3.12/GB
Price: $15.61 (€13.99)
5% OFF

Asia · Unlimited · 5 days

Data: 1GB/day
+ ∞ 512kbps
Validity: 5 Days
Price/GB: $3.12/GB
Price: $15.61 (€13.99)
5% OFF

Japan · Unlimited Premium · 10 days

Data: 5GB/day
Validity: 10 Days
Price/GB: $0.32/GB
Price: $16.18 (€14.50)
5% OFF

100 supported countries · 5 GB · 30 days

Data: 5GB
Validity: 30 Days
Price/GB: $3.24/GB
Price: $16.18 (€14.50)
5% OFF

Asia · 3 GB · 15 days

Data: 3GB
Validity: 15 Days
Price/GB: $5.39/GB
Price: $16.18 (€14.50)
5% OFF

Japan · Unlimited Plus · 12 days

Data: 2GB/day
+ ∞ 2Mbps
Validity: 12 Days
Price/GB: $0.70/GB
Price: $16.73 (€14.99)
5% OFF

mysim24 for Japan FAQ

Does mysim24 offer unlimited data eSIM for Japan?

mysim24 does not provide a truly unlimited data eSIM plan for Japan.
The plans that carry “Unlimited” in their name give a daily high‑speed allowance—1 GB, 2 GB, or 5 GB—after which data continues without a hard cap but at reduced speed (512 kbps or 2 Mbps). This means the high‑speed portion is capped, so the plans are not unlimited high‑speed data.

Travelers who need larger high‑speed data allowances can choose fixed data plans instead. For example, the Japan Unlimited Premium plan offers 5 GB/day at high speed for up to 15 days, and the Japan Unlimited Plus plan supplies 2 GB/day at high speed for up to 30 days. These fixed plans may be more cost‑effective for heavier data users, though the daily high‑speed limits still apply.

Does mysim24 offer Japan eSIM with phone number and SMS?

No, mysim24 does not offer any Japan eSIMs that provide a phone number or SMS capability. The provider’s Japan plans are data‑only; a phone number and inbound or outbound voice or SMS services are not included. Travelers who need to make voice calls or send standard SMS can still use VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection, although some destinations may block or restrict particular apps, so it is advisable to confirm that the services you rely on are accessible in Japan before purchasing.

How many data plans does mysim24 offer for Japan?

The summary data does not give a provider‑specific breakdown for mysim24’s plans in Japan, so the exact number of single‑country or multi‑country plans offered by mysim24 cannot be determined from the information provided. Overall, the dataset shows that international eSIM providers together offer 68 single‑country plans and 133 multi‑country plans, with prices ranging from about $1.68 to $375.84 and data caps between 1 GB and 100 GB.

For mysim24 specifically, plans may come in two main types: fixed‑data‑cap packages (where a set amount of data is available for a set period) and daily‑caps (where a daily limit is applied). The price range and data cap range for their offerings are generally consistent with the overall market offerings, but a precise count of their Japan‑specific plans requires additional provider‑specific data.

Summarized by AI, Last updated:

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See all promo codes for Japan
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