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Gigago eSIM for Japan: every plan, compared

Gigago sells 40 plans for Japan, from $2.00 (0.5 GB a day for 1 days), read on gigago.com on 31 Oct 2026. For 5 GB lasting a month it charges $10.00, number 28 of the 33 brands we read; the lowest is MegaEsim at $3.78. On 40 of its 40 plans another brand sells the same data for as long, for less.

Gigago in Japan: 40 plans

Gigago’s prices read on 31 Oct 2026 on gigago.com; other brands read 30 Oct to 1 Nov 2026; ours live. “Cheaper elsewhere” is the lowest other brand for the same data lasting at least as long.
Data and daysGigagoCheaper elsewhereInbox eSIM
5 GB3 days$7.50$1.50/GB · #18 of 35eSIMCard$3.033 days$4.7930 days
5 GB5 days$8.00$1.60/GB · #21 of 35MicroEsim$3.045 days$4.7930 days
5 GB7 days$8.50$1.70/GB · #23 of 35MicroEsim$3.517 days$4.7930 days
5 GB10 days$8.90$1.78/GB · #23 of 35MicroEsim$3.5610 days$4.7930 days
5 GB15 days$9.00$1.80/GB · #23 of 35MicroEsim$3.7415 days$4.7930 days
5 GB30 days$10.00$2.00/GB · #28 of 33MegaEsim$3.7830 days$4.7930 days
10 GB3 days$13.50$1.35/GB · #23 of 36MicroEsim$5.523 days$7.7930 days
10 GB5 days$14.50$1.45/GB · #25 of 35MicroEsim$5.705 days$7.7930 days
10 GB7 days$15.00$1.50/GB · #26 of 35MicroEsim$5.8610 days$7.7930 days
10 GB10 days$15.90$1.59/GB · #25 of 35MicroEsim$5.8610 days$7.7930 days
10 GB15 days$16.50$1.65/GB · #29 of 35shibaSIM$5.9930 days$7.7930 days
10 GB30 days$17.90$1.79/GB · #31 of 35shibaSIM$5.9930 days$7.7930 days
20 GB3 days$25.50$1.27/GB · #27 of 33shibaSIM$8.293 days$13.1930 days
20 GB5 days$27.50$1.38/GB · #28 of 33shibaSIM$9.097 days$13.1930 days
20 GB7 days$28.90$1.44/GB · #29 of 33shibaSIM$9.097 days$13.1930 days
20 GB10 days$30.00$1.50/GB · #30 of 33shibaSIM$10.0915 days$13.1930 days
20 GB15 days$31.50$1.57/GB · #30 of 33shibaSIM$10.0915 days$13.1930 days
20 GB30 days$33.50$1.68/GB · #30 of 32SimBalkan$11.0530 days$13.1930 days
50 GB3 days$62.90$1.26/GB · #27 of 30shibaSIM$18.393 days$26.6930 days
50 GB5 days$67.50$1.35/GB · #28 of 30shibaSIM$19.097 days$26.6930 days
50 GB7 days$70.00$1.40/GB · #28 of 30shibaSIM$19.097 days$26.6930 days
50 GB10 days$72.90$1.46/GB · #27 of 29shibaSIM$20.8915 days$26.6930 days
50 GB15 days$75.00$1.50/GB · #27 of 29shibaSIM$20.8915 days$26.6930 days
50 GB30 days$77.50$1.55/GB · #26 of 28SimBalkan$22.2130 days$26.6930 days
0.5 GB a day1 days$2.00#3 of 15Alpine SIM$0.701 daysnot sold
1 GB a day1 days$2.90#3 of 15Alpine SIM$0.701 daysnot sold
2 GB a day1 days$3.50#3 of 15Alpine SIM$0.701 daysnot sold
3 GB a day1 days$4.50#3 of 15Alpine SIM$0.701 daysnot sold
0.5 GB a day3 days$3.50#4 of 20Alpine SIM$2.083 days$9.903 days
1 GB a day3 days$5.00#4 of 20Alpine SIM$2.083 days$9.903 days
2 GB a day3 days$7.90#4 of 20Alpine SIM$2.083 days$9.903 days
3 GB a day3 days$10.00#4 of 20Alpine SIM$2.083 days$9.903 days
0.5 GB a day5 days$4.90#3 of 23Alpine SIM$3.305 days$14.905 days
1 GB a day5 days$7.50#3 of 23Alpine SIM$3.305 days$14.905 days
2 GB a day5 days$12.00#3 of 23Alpine SIM$3.305 days$14.905 days
3 GB a day5 days$16.00#3 of 23Alpine SIM$3.305 days$14.905 days
0.5 GB a day7 days$6.00#3 of 23shibaSIM$4.397 days$20.907 days
1 GB a day7 days$9.90#3 of 23shibaSIM$4.397 days$20.907 days
2 GB a day7 days$16.00#3 of 23shibaSIM$4.397 days$20.907 days
3 GB a day7 days$21.90#3 of 23shibaSIM$4.397 days$20.907 days

Gigago’s Japan page ↗ · All 37 brands for Japan · Inbox eSIM Japan: 5 GB for 30 days $4.79

Questions

How much is a Gigago eSIM for Japan?

5 GB for 3 days $7.50; 5 GB for 5 days $8.00; 5 GB for 7 days $8.50; 5 GB for 10 days $8.90; 5 GB for 15 days $9.00; 5 GB for 30 days $10.00, and 34 more plans (read 31 Oct 2026 on gigago.com).

Is there a cheaper eSIM than Gigago for Japan?

5 GB for 3 days: eSIMCard $3.03 against $7.50; 5 GB for 5 days: MicroEsim $3.04 against $8.00; 5 GB for 7 days: MicroEsim $3.51 against $8.50; 5 GB for 10 days: MicroEsim $3.56 against $8.90. 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 · MicroEsim · shibaSIM · 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.