Japan Sim Cards

Best SIM card for Japan

Japan 5-day Docomo IIJ 4G SIM Card 5GB

HK$80
HK$68
4.6

5Day(s)

Docomo IIJ

First 5GB at 4G and reduced to not below 256kbps thereafter

Plug and use

Japan 7-day Docomo IIJ 4G SIM Card 10GB

HK$98
HK$80
4.8

7Day(s)

Docomo IIJ

First 10GB at 4G and reduced to not below 256kbps thereafter

Plug and use

Japan 7-day Docomo IIJ 4G SIM Card 20GB

HK$148
HK$124
4.9

7Day(s)

Docomo IIJ

First 20GB at 4G and reduced to not below 256kbps thereafter

Plug and use

Japan 8-day KDDI/Rakuten 4G SIM Card 8GB + Unlimited Data

HK$138
HK$84
4.3
(322)

8Day(s)

KDDI/Rakuten Mobile

First 8GB at 4G speed, and reduced to not below 512kbps thereafter

Plug and use

Japan 8-day Docomo 4G/5G SIM Card 6GB (Extra 4GB before 15 Jan 2024)

HK$140
HK$90
4.7
(183)

8Day(s)

Docomo

First 6GB at 4G/5G, and reduced to 128kbps thereafter (Extra 4GB before 15 Jan 2024)

Plug and use

Japan 8-day Softbank 4G SIM Card with Calls

HK$138
HK$98
4.3
(322)

8Day(s)

Softbank

First 6GB at 4G speed, and reduced to not below 256kbps thereafter

Plug and use

Phone Call

Japan 8-day Docomo IIJ 4G SIM Card 20GB

HK$158
HK$128
4.9

8Day(s)

Docomo IIJ

First 20GB at 4G and reduced to not below 256kbps thereafter

Plug and use

Japan 10-day Docomo IIJ 4G SIM Card 10GB

HK$138
HK$98
4.7

10Day(s)

Docomo IIJ

First 10GB at 4G and reduced to not below 256kbps thereafter

Plug and use

【Hot🔥】Japan 10-day Truemove Docomo 4G/5G SIM Card 6GB (Extra 4GB before 15 Jan 2024)

HK$178
HK$102
4.7
(182)

10Day(s)

Docomo

First 6GB at 4G/5G, and reduced to 128kbps thereafter (Extra 4GB before 15 Jan 2024)

Plug and use

Japan 10-day Docomo 4G/5G SIM Card 6GB (Extra 4GB before 15 Jan 2024)

HK$181
HK$105
4.4
(230)

10Day(s)

Docomo

First 6GB at 4G/5G, and reduced to 128kbps thereafter (Extra 4GB before 15 Jan 2024)

Plug and use

Japan 10-day Docomo IIJ 4G SIM Card 20GB

HK$168
HK$132
4.8

10Day(s)

Docomo IIJ

First 20GB at 4G and reduced to not below 256kbps thereafter

Plug and use

Japan 15-day Softbank 4G SIM Card

HK$188
HK$90
4.5
(194)

15Day(s)

Softbank

First 1GB/day at 4G

Plug and use

Japan 15-day Docomo IIJ 4G SIM Card 10GB

HK$148
HK$118
4.7

15Day(s)

Docomo IIJ

First 10GB at 4G and reduced to not below 256kbps thereafter

Plug and use

Japan 15-day Docomo IIJ 4G SIM Card 20GB

HK$188
HK$138
4.8

15Day(s)

Docomo IIJ

First 20GB at 4G and reduced to not below 256kbps thereafter

Plug and use

Sold Out

Japan 8-day Softbank 4G eSIM with Calls (For designated smartphones only*)

HK$117
HK$90
1.0

8Day(s)

Softbank

First 4GB in 4G

Instant buy and use

Phone Call