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yaySIM

No app and no registration: your eSIM is ready to install with one tap the moment you pay. yaySIM is a German provider with support in German and English, offering prepaid data plans in 160 destinations.

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Usage limit: Unlimited

ESIMDB

yaySIM eSIM Data Plans for East Asia

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AS-14_1_7

Data: 1GB
Validity: 7 Days
Price/GB: $4.38/GB
Price: $4.38 (€3.90)
5% OFF
14 Countries

AS-12_0.5_Daily

Data: 500MB
Validity: 1 Day
Price/GB: $8.76/GB
Price: $4.38 (€3.90)
5% OFF
12 Countries

AS-21_0.5_Daily

Data: 500MB
Validity: 1 Day
Price/GB: $11.00/GB
Price: $5.50 (€4.90)
5% OFF
19 Countries

AS-14_3_15

Data: 3GB
Validity: 15 Days
Price/GB: $2.58/GB
Price: $7.75 (€6.90)
5% OFF
14 Countries

AS-12_1_Daily

Data: 1GB
Validity: 1 Day
Price/GB: $7.75/GB
Price: $7.75 (€6.90)
5% OFF
12 Countries

AS-12_1_7

Data: 1GB
Validity: 7 Days
Price/GB: $7.75/GB
Price: $7.75 (€6.90)
5% OFF
12 Countries

AS-20_1_7

Data: 1GB
Validity: 7 Days
Price/GB: $7.75/GB
Price: $7.75 (€6.90)
5% OFF
20 Countries

AS-14_3_30

Data: 3GB
Validity: 30 Days
Price/GB: $2.96/GB
Price: $8.87 (€7.90)
5% OFF
14 Countries

AS-20_1_30

Data: 1GB
Validity: 30 Days
Price/GB: $8.87/GB
Price: $8.87 (€7.90)
5% OFF
20 Countries

AS-21_1_Daily

Data: 1GB
Validity: 1 Day
Price/GB: $9.99/GB
Price: $9.99 (€8.90)
5% OFF
19 Countries

AS-14_5_Daily

Data: 5GB
Validity: 1 Day
Price/GB: $2.90/GB
Price: $14.48 (€12.90)
5% OFF
14 Countries

AS-14_5_30

Data: 5GB
Validity: 30 Days
Price/GB: $2.90/GB
Price: $14.48 (€12.90)
5% OFF
14 Countries

AS-21_1_7

Data: 1GB
Validity: 7 Days
Price/GB: $14.48/GB
Price: $14.48 (€12.90)
5% OFF
19 Countries

AS-12_2_Daily

Data: 2GB
Validity: 1 Day
Price/GB: $7.80/GB
Price: $15.61 (€13.90)
5% OFF
12 Countries

GL-120_1_Daily

Data: 1GB
Validity: 1 Day
Price/GB: $15.61/GB
Price: $15.61 (€13.90)
5% OFF
117 Countries

GL-120_1_7

Data: 1GB
Validity: 7 Days
Price/GB: $15.61/GB
Price: $15.61 (€13.90)
5% OFF
117 Countries

AS-21_2_Daily

Data: 2GB
Validity: 1 Day
Price/GB: $8.36/GB
Price: $16.73 (€14.90)
5% OFF
19 Countries

GL-139_1_7

Data: 1GB
Validity: 7 Days
Price/GB: $16.73/GB
Price: $16.73 (€14.90)
5% OFF
127 Countries

AS-12_3_Daily

Data: 3GB
Validity: 1 Day
Price/GB: $5.95/GB
Price: $17.85 (€15.90)
5% OFF
12 Countries

AS-12_3_15

Data: 3GB
Validity: 15 Days
Price/GB: $5.95/GB
Price: $17.85 (€15.90)
5% OFF
12 Countries

AS-12_3_30

Data: 3GB
Validity: 30 Days
Price/GB: $5.95/GB
Price: $17.85 (€15.90)
5% OFF
12 Countries

AS-20_3_15

Data: 3GB
Validity: 15 Days
Price/GB: $5.95/GB
Price: $17.85 (€15.90)
5% OFF
20 Countries

AS-20_3_30

Data: 3GB
Validity: 30 Days
Price/GB: $5.95/GB
Price: $17.85 (€15.90)
5% OFF
20 Countries

AS-14_10_Daily

Data: 10GB
Validity: 1 Day
Price/GB: $1.90/GB
Price: $18.97 (€16.90)
5% OFF
14 Countries

GL-120_1_365

Data: 1GB
Validity: 365 Days
Price/GB: $18.97/GB
Price: $18.97 (€16.90)
5% OFF
117 Countries

AS-14_10_30

Data: 10GB
Validity: 30 Days
Price/GB: $2.01/GB
Price: $20.10 (€17.90)
5% OFF
14 Countries

GL-120_2_Daily

Data: 2GB
Validity: 1 Day
Price/GB: $10.05/GB
Price: $20.10 (€17.90)
5% OFF
117 Countries

AS-21_3_15

Data: 3GB
Validity: 15 Days
Price/GB: $7.07/GB
Price: $21.22 (€18.90)
5% OFF
19 Countries

AS-12_5_30

Data: 5GB
Validity: 30 Days
Price/GB: $4.47/GB
Price: $22.34 (€19.90)
5% OFF
12 Countries

AS-20_5_30

Data: 5GB
Validity: 30 Days
Price/GB: $4.47/GB
Price: $22.34 (€19.90)
5% OFF
20 Countries

AS-21_3_30

Data: 3GB
Validity: 30 Days
Price/GB: $7.45/GB
Price: $22.34 (€19.90)
5% OFF
19 Countries

GL-120_3_30

Data: 3GB
Validity: 30 Days
Price/GB: $8.57/GB
Price: $25.71 (€22.90)
5% OFF
117 Countries

AS-21_5_30

Data: 5GB
Validity: 30 Days
Price/GB: $5.82/GB
Price: $29.08 (€25.90)
5% OFF
19 Countries

GL-139_3_30

Data: 3GB
Validity: 30 Days
Price/GB: $9.69/GB
Price: $29.08 (€25.90)
5% OFF
127 Countries

GL-139_1_365

Data: 1GB
Validity: 365 Days
Price/GB: $30.20/GB
Price: $30.20 (€26.90)
5% OFF
127 Countries

AS-12_10_30

Data: 10GB
Validity: 30 Days
Price/GB: $3.24/GB
Price: $32.44 (€28.90)
5% OFF
12 Countries

AS-20_10_30

Data: 10GB
Validity: 30 Days
Price/GB: $3.24/GB
Price: $32.44 (€28.90)
5% OFF
20 Countries

AS-14_20_30

Data: 20GB
Validity: 30 Days
Price/GB: $1.68/GB
Price: $33.57 (€29.90)
5% OFF
14 Countries

GL-120_5_30

Data: 5GB
Validity: 30 Days
Price/GB: $7.16/GB
Price: $35.81 (€31.90)
5% OFF
117 Countries

GL-139_5_30

Data: 5GB
Validity: 30 Days
Price/GB: $8.06/GB
Price: $40.30 (€35.90)
5% OFF
127 Countries

AS-21_10_30

Data: 10GB
Validity: 30 Days
Price/GB: $4.37/GB
Price: $43.67 (€38.90)
5% OFF
19 Countries

AS-12_20_30

Data: 20GB
Validity: 30 Days
Price/GB: $2.24/GB
Price: $44.79 (€39.90)
5% OFF
12 Countries

AS-20_20_30

Data: 20GB
Validity: 30 Days
Price/GB: $2.24/GB
Price: $44.79 (€39.90)
5% OFF
20 Countries

AS-20_20_90

Data: 20GB
Validity: 90 Days
Price/GB: $2.24/GB
Price: $44.79 (€39.90)
5% OFF
20 Countries

GL-120_10_30

Data: 10GB
Validity: 30 Days
Price/GB: $5.04/GB
Price: $50.41 (€44.90)
5% OFF
117 Countries

GL-139_10_30

Data: 10GB
Validity: 30 Days
Price/GB: $5.49/GB
Price: $54.90 (€48.90)
5% OFF
127 Countries

AS-21_20_30

Data: 20GB
Validity: 30 Days
Price/GB: $2.91/GB
Price: $58.27 (€51.90)
5% OFF
19 Countries

GL-120_20_30

Data: 20GB
Validity: 30 Days
Price/GB: $4.49/GB
Price: $89.70 (€79.90)
5% OFF
117 Countries

AS-20_50_180

Data: 50GB
Validity: 180 Days
Price/GB: $1.86/GB
Price: $93.07 (€82.90)
5% OFF
20 Countries

GL-139_20_90

Data: 20GB
Validity: 90 Days
Price/GB: $4.65/GB
Price: $93.07 (€82.90)
5% OFF
127 Countries

GL-120_20_90

Data: 20GB
Validity: 90 Days
Price/GB: $4.93/GB
Price: $98.68 (€87.90)
5% OFF
117 Countries

yaySIM for East Asia FAQ

Does yaySIM offer unlimited data eSIM for East Asia?

yaySIM does not provide an unlimited data eSIM for East Asia. Travelers can purchase fixed data plans that offer large allowances, such as a 50GB plan valid for 180 days, or multiple 20GB plans valid for 30 days or 90 days. These fixed data plans can be more cost‑effective unless a user expects to consume an exceptionally high amount of data.

Does yaySIM offer East Asia eSIM with phone number and SMS?

yaySIM does not offer East Asia eSIM plans that include a phone number or SMS capability. Travelers looking for voice or text services over the internet can use popular VoIP apps such as WhatsApp, Telegram, or iMessage, but they should verify that these services are accessible in the specific East Asian destinations they plan to visit.

What countries are covered by yaySIM's eSIM plans in East Asia?

The yaySIM eSIM packages that cover East Asia include Japan, South Korea, Hong Kong, China, Taiwan and Macau. Each of these three plans – AS‑14_1_7, AS‑12_0.5_Daily, and AS‑21_0.5_Daily – offers coverage in those countries within the East Asian region.

Summarized by AI, Last updated:

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