shibaSIM in Japan: 32 plans
| Data and days | shibaSIM | Cheaper elsewhere | Inbox eSIM |
|---|---|---|---|
| 1 GB7 days | $1.79$1.79/GB · #4 of 25 | not sold | |
| 3 GB30 days | $3.09$1.03/GB · #4 of 25 | $3.6930 days | |
| 5 GB30 days | $4.09$0.82/GB · #3 of 33 | $4.7930 days | |
| 10 GB30 days | $5.99$0.60/GB · #1 of 35 | none cheaper | $7.7930 days |
| 15 GB3 days | $7.59$0.51/GB · #1 of 4 | none cheaper | not sold |
| 15 GB7 days | $8.09$0.54/GB · #1 of 4 | none cheaper | not sold |
| 15 GB15 days | $8.59$0.57/GB · #1 of 4 | none cheaper | not sold |
| 15 GB30 days | $9.09$0.61/GB · #1 of 3 | none cheaper | not sold |
| 20 GB3 days | $8.29$0.41/GB · #1 of 33 | none cheaper | $13.1930 daysours: 30 days, not 3 |
| 20 GB7 days | $9.09$0.45/GB · #1 of 33 | none cheaper | $13.1930 daysours: 30 days, not 7 |
| 20 GB15 days | $10.09$0.50/GB · #1 of 33 | none cheaper | $13.1930 daysours: 30 days, not 15 |
| 20 GB30 days | $11.09$0.55/GB · #2 of 32 | $13.1930 days | |
| 30 GB3 days | $11.39$0.38/GB · #1 of 10 | none cheaper | not sold |
| 30 GB7 days | $12.39$0.41/GB · #1 of 10 | none cheaper | not sold |
| 30 GB15 days | $13.69$0.46/GB · #1 of 9 | none cheaper | not sold |
| 30 GB30 days | $14.39$0.48/GB · #2 of 9 | not sold | |
| 50 GB3 days | $18.39$0.37/GB · #1 of 30 | none cheaper | $26.6930 daysours: 30 days, not 3 |
| 50 GB7 days | $19.09$0.38/GB · #1 of 30 | none cheaper | $26.6930 daysours: 30 days, not 7 |
| 50 GB15 days | $20.89$0.42/GB · #1 of 29 | none cheaper | $26.6930 daysours: 30 days, not 15 |
| 50 GB30 days | $23.09$0.46/GB · #4 of 28 | $26.6930 days | |
| 1 GB a day, then 256 kbps3 days | $2.59#2 of 20 | $9.903 days | |
| 2 GB a day, then 256 kbps3 days | $3.49#2 of 20 | $9.903 days | |
| 3 GB a day, then 256 kbps3 days | $4.19#2 of 20 | $9.903 days | |
| 2 GB a day, then 256 kbps5 days | $5.49#2 of 23 | $14.905 days | |
| 3 GB a day, then 256 kbps5 days | $6.49#2 of 23 | $14.905 days | |
| 1 GB a day, then 256 kbps5 days | $3.49#2 of 23 | $14.905 days | |
| 3 GB a day, then 256 kbps7 days | $8.09#1 of 23 | $20.907 days | |
| 2 GB a day, then 256 kbps7 days | $6.19#1 of 23 | $20.907 days | |
| 1 GB a day, then 256 kbps7 days | $4.39#1 of 23 | none cheaper | $20.907 days |
| 3 GB a day, then 256 kbps10 days | $11.09#1 of 22 | $27.9010 days | |
| 2 GB a day, then 256 kbps10 days | $9.39#1 of 22 | $27.9010 days | |
| 1 GB a day, then 256 kbps10 days | $5.99#1 of 22 | none cheaper | $27.9010 days |
shibaSIM’s Japan page ↗ · All 37 brands for Japan · Inbox eSIM Japan: 5 GB for 30 days $4.79
Questions
How much is a shibaSIM eSIM for Japan?
1 GB for 7 days $1.79; 3 GB for 30 days $3.09; 5 GB for 30 days $4.09; 10 GB for 30 days $5.99; 15 GB for 3 days $7.59; 15 GB for 7 days $8.09, and 26 more plans (read 1 Nov 2026 on shibasim.net).
Is there a cheaper eSIM than shibaSIM for Japan?
1 GB for 7 days: Alpine SIM $0.98 against $1.79; 3 GB for 30 days: MegaEsim $2.52 against $3.09; 5 GB for 30 days: MegaEsim $3.78 against $4.09; 20 GB for 30 days: SimBalkan $11.05 against $11.09. Prices read 30 Oct to 1 Nov 2026; each links to its page.
Other brands in Japan
Jetpac · Yesim · Airalo · Holafly · eSIMPal · Nomad · Ubigi · Alpine SIM · eSIMCard · Gigago · MicroEsim · ESIM0 · Telcomia · AloOui
Written by Inbox eSIM, which sells eSIMs: every price links to where we read it, with the date (how we compare). Brand names and icons belong to their owners.