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All eSIM plans for Japan by GigSky in 2026
14 plans found · Last update: 24 January 2026
| # | Plan | Data | Duration | Price/GB | Promo code | Price |
|---|---|---|---|---|---|---|
1 |  Japan – 7 jours GigSkyNTT Docomo | 0.10GB | 7 days | £0.00 | -15% | £0.00 |
2 | Japan – 15 jours GigSkyNTT Docomo | 3.00GB | 15 days | £2.83 | -15% | £8.49£9.99 |
3 | Japan – 30 jours GigSkyNTT Docomo | 5.00GB | 30 days | £2.89 | -15% | £14.44£16.99 |
4 | Japan – 30 jours GigSkyNTT Docomo | 10.00GB | 30 days | £2.38 | -15% | £23.79£27.99 |
5 | Japan – 7 jours GigSkyNTT Docomo | 1.00GB | 7 days | £3.82 | -15% | £3.82£4.49 |
6 | Japan – 1 jours GigSkyNTT Docomo | Unlimited | 1 days | ∞ | -15% | £5.09£5.99 |
7 | Japan – 3 jours GigSkyNTT Docomo | Unlimited | 3 days | ∞ | -15% | £14.44£16.99 |
8 | Japan – 5 jours GigSkyNTT Docomo | Unlimited | 5 days | ∞ | -15% | £21.24£24.99 |
9 | Japan – 7 jours GigSkyNTT Docomo | Unlimited | 7 days | ∞ | -15% | £27.62£32.49 |
10 | Japan – 14 jours GigSkyNTT Docomo | Unlimited | 14 days | ∞ | -15% | £43.34£50.99 |
11 | Japan – 21 jours GigSkyNTT Docomo | Unlimited | 21 days | ∞ | -15% | £54.39£63.99 |
12 | Japan – 90 jours GigSkyNTT Docomo | 50.10GB | 90 days | £1.30 | -15% | £65.02£76.49 |
13 | Japan – 30 jours GigSkyNTT Docomo | Unlimited | 30 days | ∞ | -15% | £65.02£76.49 |
14 | Japan – 180 jours GigSkyNTT Docomo | 100.00GB | 180 days | £0.97 | -15% | £97.32£114.49 |
#1
Japan – 7 jours
GigSky · NTT Docomo
Data
0.10GB
Duration
7 days
Price/GB
£0.00
Promo code-15% With promo
£0.00
#2
Japan – 15 jours
GigSky · NTT Docomo
Data
3.00GB
Duration
15 days
Price/GB
£2.83
Promo code-15% With promo
£8.49
£9.99
#3
Japan – 30 jours
GigSky · NTT Docomo
Data
5.00GB
Duration
30 days
Price/GB
£2.89
Promo code-15% With promo
£14.44
£16.99
#4
Japan – 30 jours
GigSky · NTT Docomo
Data
10.00GB
Duration
30 days
Price/GB
£2.38
Promo code-15% With promo
£23.79
£27.99
#5
Japan – 7 jours
GigSky · NTT Docomo
Data
1.00GB
Duration
7 days
Price/GB
£3.82
Promo code-15% With promo
£3.82
£4.49
#6
Japan – 1 jours
GigSky · NTT Docomo
Data
Unlimited
Duration
1 days
Price/GB
∞
Promo code-15% With promo
£5.09
£5.99
#7
Japan – 3 jours
GigSky · NTT Docomo
Data
Unlimited
Duration
3 days
Price/GB
∞
Promo code-15% With promo
£14.44
£16.99
#8
Japan – 5 jours
GigSky · NTT Docomo
Data
Unlimited
Duration
5 days
Price/GB
∞
Promo code-15% With promo
£21.24
£24.99
#9
Japan – 7 jours
GigSky · NTT Docomo
Data
Unlimited
Duration
7 days
Price/GB
∞
Promo code-15% With promo
£27.62
£32.49
#10
Japan – 14 jours
GigSky · NTT Docomo
Data
Unlimited
Duration
14 days
Price/GB
∞
Promo code-15% With promo
£43.34
£50.99
#11
Japan – 21 jours
GigSky · NTT Docomo
Data
Unlimited
Duration
21 days
Price/GB
∞
Promo code-15% With promo
£54.39
£63.99
#12
Japan – 90 jours
GigSky · NTT Docomo
Data
50.10GB
Duration
90 days
Price/GB
£1.30
Promo code-15% With promo
£65.02
£76.49
#13
Japan – 30 jours
GigSky · NTT Docomo
Data
Unlimited
Duration
30 days
Price/GB
∞
Promo code-15% With promo
£65.02
£76.49
#14
Japan – 180 jours
GigSky · NTT Docomo
Data
100.00GB
Duration
180 days
Price/GB
£0.97
Promo code-15% With promo
£97.32
£114.49
