Home/Japan/Billion Connect

Billion Connect

28 plans for Japan Prices as of October 4, 2026
Visit Billion Connect
5G
89%of plans
Hotspot
100%of plans
Calls & SMS
0%of plans
Plan types
Total / Daily28 plans here
Cheapest here
$1.301 GB
New-customer only
0%of plans

How Billion Connect compares in Japan

No 10 GB · 30-day plan from Billion Connect in Japan.
No 1 GB · 7-day plan.
No 10 GB · 30-day plan.

All 28 Billion Connect plans for Japan

Provider
Data
Validity
Network
Per GB
Price
Buy
Billion Connect
Global eSIM [19 Regions] 3 Days 1GB
1 GBtotal
3 days
5GHotspot128 kbps after au (KDDI)NTT DocomoRakuten
$1.30 /GB
$1.30
Go to site
Billion Connect
Japan 5G eSIM [SoftBank] 1 Day 1GB/Day
1 GBtotal
1 day
5GHotspot128 kbps after SoftBank
$1.30 /GB
$1.30
Go to site
Billion Connect
Japan 5G eSIM [SoftBank] 1 Day 2GB/Day
2 GBtotal
1 day
5GHotspot128 kbps after SoftBank
$0.91 /GB
$1.82
Go to site
Billion Connect
Japan 5G eSIM [SoftBank] 3 Days 1GB/Day
1 GB / day3 GB total
3 days
5GHotspot128 kbps after SoftBank
$0.80 /GB
$2.41
Go to site
Billion Connect
Japan 5G eSIM [Docomo] 5 Days 3GB
3 GBtotal
5 days
5GHotspot128 kbps after NTT Docomo
$1.00 /GB
$3.00
Go to site
Billion Connect
Japan 5G eSIM [SoftBank] 5 Days 1GB/Day
1 GB / day5 GB total
5 days
5GHotspot128 kbps after SoftBank
$0.70 /GB
$3.51
Go to site
Billion Connect
Japan 5G eSIM [SoftBank] 3 Days 2GB/Day
2 GB / day6 GB total
3 days
5GHotspot128 kbps after SoftBank
$0.61 /GB
$3.65
Go to site
Billion Connect
Japan 5G eSIM [Docomo] 7 Days 5GB
5 GBtotal
7 days
5GHotspot128 kbps after NTT Docomo
$0.76 /GB
$3.80
Go to site
Billion Connect
Global eSIM [19 Regions] 7 Days 3GB
3 GBtotal
7 days
5GHotspot128 kbps after au (KDDI)NTT DocomoRakuten
$1.30 /GB
$3.90
Go to site
Billion Connect
Japan 5G eSIM [SoftBank] 7 Days 1GB/Day
1 GB / day7 GB total
7 days
5GHotspot128 kbps after SoftBank
$0.64 /GB
$4.51
Go to site
Billion Connect
Japan 5G eSIM [SoftBank] 5 Days 2GB/Day
2 GB / day10 GB total
5 days
5GHotspot128 kbps after SoftBank
$0.56 /GB
$5.61
Go to site
Billion Connect
Japan 5G eSIM [SoftBank] 10 Days 1GB/Day
1 GB / day10 GB total
10 days
5GHotspot128 kbps after SoftBank
$0.61 /GB
$6.11
Go to site
Billion Connect
Japan 5G eSIM [SoftBank] 7 Days 2GB/Day
2 GB / day14 GB total
7 days
5GHotspot128 kbps after SoftBank
$0.53 /GB
$7.48
Go to site
Billion Connect
Japan 5G eSIM [Docomo] 15 Days 10GB
10 GBtotal
15 days
5GHotspot128 kbps after NTT Docomo
$0.75 /GB
$7.50
Go to site
Billion Connect
Japan 5G eSIM [SoftBank] 15 Days 1GB/Day
1 GB / day15 GB total
15 days
5GHotspot128 kbps after SoftBank
$0.58 /GB
$8.69
Go to site
Billion Connect
Japan 5G eSIM [SoftBank] 10 Days 2GB/Day
2 GB / day20 GB total
10 days
5GHotspot128 kbps after SoftBank
$0.51 /GB
$10.29
Go to site
Billion Connect
Japan 5G eSIM [SoftBank] 30 Days 15GB
15 GBtotal
30 days
5GHotspot128 kbps after SoftBank
$0.71 /GB
$10.60
Go to site
Billion Connect
Japan 5G eSIM [SoftBank] 20 Days 1GB/Day
1 GB / day20 GB total
20 days
5GHotspot128 kbps after SoftBank
$0.56 /GB
$11.20
Go to site
Billion Connect
Japan 5G eSIM [Docomo] 30 Days 20GB
20 GBtotal
30 days
5GHotspot128 kbps after NTT Docomo
$0.63 /GB
$12.50
Go to site
Billion Connect
Japan 5G eSIM [SoftBank] 15 Days 2GB/Day
2 GB / day30 GB total
15 days
5GHotspot128 kbps after SoftBank
$0.50 /GB
$14.91
Go to site
Billion Connect
Japan 5G eSIM [SoftBank] 30 Days 1GB/Day
1 GB / day30 GB total
30 days
5GHotspot128 kbps after SoftBank
$0.54 /GB
$16.33
Go to site
Billion Connect
Japan 5G eSIM [Docomo] 30 Days 30GB
30 GBtotal
30 days
5GHotspot128 kbps after NTT Docomo
$0.56 /GB
$16.90
Go to site
Billion Connect
Japan 5G eSIM [SoftBank] 20 Days 2GB/Day
2 GB / day40 GB total
20 days
5GHotspot128 kbps after SoftBank
$0.49 /GB
$19.52
Go to site
Billion Connect
Orange World eSIM 1 Day 20GB
20 GBtotal
1 day
Hotspot128 kbps after
$1.30 /GB
$25.99
Go to site
Billion Connect
Japan 5G eSIM [SoftBank] 30 Days 50GB
50 GBtotal
30 days
5GHotspot128 kbps after SoftBank
$0.56 /GB
$28.10
Go to site
Billion Connect
Japan 5G eSIM [SoftBank] 30 Days 2GB/Day
2 GB / day60 GB total
30 days
5GHotspot128 kbps after SoftBank
$0.48 /GB
$29.02
Go to site
Billion Connect
Orange World eSIM 1 Day 50GB
50 GBtotal
1 day
Hotspot128 kbps after
$0.99 /GB
$49.36
Go to site
Billion Connect
Orange World eSIM 1 Day 100GB
100 GBtotal
1 day
Hotspot128 kbps after
$0.66 /GB
$65.79
Go to site

FAQ

How much do Billion Connect eSIM plans cost in Japan?

Billion Connect has 28 plans for Japan, starting at $1.30 (snapshot as of October 4, 2026).

Which networks does Billion Connect use in Japan?

SoftBank (18 plans), NTT Docomo (7 plans), au (KDDI) (2 plans), Rakuten (2 plans).

Do Billion Connect plans in Japan support 5G and hotspot?

89% of Billion Connect's Japan plans are marked 5G. Hotspot: 100% allowed, 0% not allowed, 0% not stated.

Other providers in Japan

GIGAGO · 74mobineX · 66EscapeSIM · 32MobiMatter · 31Ubigi · 28Roamless · 28Jetpac · 28Airalo · 26GigSky · 24EZsim · 23eSIMX · 23

Billion Connect in other destinations

🇫🇷 France · 39🇺🇸 United States of America · 35🇨🇳 China · 48🇮🇹 Italy · 40🇬🇧 United Kingdom · 40🇹🇷 Turkey · 46🇹🇭 Thailand · 37🇻🇳 Vietnam · 35🇰🇷 South Korea · 27

When you buy through a link marked “↗”, the provider pays us a fee. It never changes the price you pay and never changes the order of any table.