JPSIM (Travel for Japan) Prepaid Plan, Internet Package, Offer and More

JPSIM is another MVNO working mostly over the NTT docomo network in 3G and 4G, but offers some Softbank products too. It’s generally harder to find on local streets as they market it mostly online.
Check out the complete list of JPSIM (Travel for Japan) packages available in 2023.

Availability

JPSIM sells its SIM cards in a few redistributors stores in Japan, but mostly online on Amazon.co.jp or Rakuten.co.jp. Foreign visitors who try to pre-purchase a SIM before arrival should head to Rakuten’s Global Market: https://global.rakuten.com . They come in different series and have a max. speed of 375 Mbps:

Data-only SIM

Under the JP SIM label these plans are offered:

• 220 MB per day for 7 days: ¥2180
• 220 MB per day for 15 days: ¥2980
• 220 MB per day for 30 days: ¥3980
• 3 GB for 8 days: ¥2380
• “unlimited” for 8 days: ¥3980

Under the very similar JP Air SIM label some larger packs with included unlimited WIFI pass:

• 500 MB per day for 7 days: ¥2180
• 500 MB per day for 15 days: ¥3280
• 500 MB per day for 30 days: ¥4280
• 1 GB for 7 days: ¥1680
• 2 GB for 7 days: ¥1880
• 3 GB for 15 days: ¥2980
• 5 GB for 30 days: ¥3980
• “unlimited” for 15 days: ¥3580
• “unlimited” for 30 days: ¥4580

On Softbank network (see specifics at Basics above and details below):

• 3 GB for 15 days: ¥2280
• 10 GB for 15 days: ¥3480

All these plans don’t seem to be extendable in size or time.

If you are facing internet issues even after buying the Prepaid Plan, make sure to verify your JPSIM (Travel for Japan) APN Settings.
I wish you find the prepaid plan that meets your needs for your JPSIM sim. Please feel free to share your feedback in the comments section.